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Date Your Street Address City, State, Zip Ms. Sandra Jones, Director Marketing Division American Industrial Corporation 1111 American Avenue America, IL 60006 Dear Ms. Jones: Opening Paragraph: State why you are writing, identify the internship position for which you would like to be considered, and indicate how you heard of the position. Mention any individuals who may have referred you to the position. If you are sending an inquiry letter, simply indicate the type of work or position you are seeking. Be specific. Middle Paragraph(s): Your goal here is to show how you can be useful to this particular organization. Describe what strengths you have to offer this employer. Highlight particular classes, jobs, internships, achievements, and extracurricular activities as they relate to the position in which you are interested. You might want to use one of the following approaches: Identify three reasons for the employer to consider you for the position. Describe your previous accomplishments as they relate to the position. Illustrate the relationship between your skills and experience and the position you are applying for. State why you want to work for their organization. Refer the reader to your enclosed resume for additional information. Closing Paragraph: End your letter by clarifying what will happen next, indicating your desire for an interview, and how they can most easily reach you. If you are applying for a specific job which has been posted, you might say, “I look forward to meeting with you to discuss my qualifications in more detail. I can be reached between (time) on (days) or a message may be left at (phone #).” If you are not applying for an existing opening, indicate that you will call them on a particular date to see when it would be convenient to set up...

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...DISTRIBUTIONS Simple Random Sample A simple random sample X 1 , , X n , taken from a population represented by a random variable X with mean and standard deviation , has the following characteristics. Each X i , i 1,, n , is a random variable that has the same distribution as X, and thus the same mean and standard deviation . The X i ’s are independent random variables implying the following identity: V X 1 X n V X 1 V X n 2 2 n 2 The sample mean, X where X X1 X n , is a continuous random variable n with mean X and standard deviation X of the mean. Sampling Distribution of the Mean , known as the standard error n Result 1: If X is Normal, then X is Normal and Z of the sample n. X n , regardless of the size Result 2: If n is large enough, n 30 , then X is approximately normal and X Z , regardless of the distribution of the population random variable X. n Sampling Distribution of the Proportion For a binomial random variable X with parameters n (sample size) and (probability of X success or population proportion), the sample proportion is given by p . n The sample proportion p is a continuous random variable with mean p and standard deviation p 1 n . Result 3: If n is large enough, n 5 and n1 5 , then p is approximately p normal and Z . 1 n Why? We want to use the sample......

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...3.1 Research Design 3.2 Sample Design 3.2.1 Target population It would be costly and timely for us to target the whole marketing industry hence we decided to target on specific segment group of UTAR undergraduate students in Sungai Long, Selangor. We study the behavioral respond view of UTAR undergraduate’s students on their perceived on quality, value and satisfaction toward the intention to recommend products or services. According by the Department of the Faculty General Office (FGO), there are estimated 2500 students, thus the recommended sample size is 250 students. With the 95% confidence level and +/-5% margin of error, 264 sets of questionnaire has been distributed to our respondents due to the possibilities of the occurrence of unused data. 3.2.2 Sampling Frame and Sampling Location In our research, we decide to distribute a total of questionnaires which we have prepared early to UTAR undergraduate students in Sungai Long, Selangor. The purpose of the different location chosen is because we want to acquire more precise results. 3.2.3 Sampling Technique Sampling method is a method for investigating a whole population and it includes of probability and non-probability samples. Probability samples are selected to be representative of the population. Then, non-probability is a sampling technique in which units of the sample are selected on the basis of personal judgment or convenience. There are four types of probability sampling techniques; one of them is......

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...Sample Paper Population definitionSuccessful statistical practice is based on focused problem definition. In sampling, this includes defining the population from which our sample is drawn. A population can be defined as including all people or items with the characteristic one wishes to understand. Because there is very rarely enough time or money to gather information from everyone or everything in a population, the goal becomes finding a representative sample (or subset) of that population. Sometimes that which defines a population is obvious. For example, a manufacturer needs to decide whether a batch of material from production is of high enough quality to be released to the customer, or should be sentenced for scrap or rework due to poor quality. In this case, the batch is the population. Although the population of interest often consists of physical objects, sometimes we need to sample over time, space, or some combination of these dimensions. For instance, an investigation of supermarket staffing could examine checkout line length at various times, or a study on endangered penguins might aim to understand their usage of various hunting grounds over time. For the time dimension, the focus may be on periods or discrete occasions. In other cases, our 'population' may be even less tangible. For example, Joseph Jagger studied the behaviour of roulette wheels at a casino in Monte Carlo, and used this to identify a biased wheel. In this case, the 'population' Jagger...

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...SAMPLE EXAMINATION The purpose of the following sample examination is to provide an example of what is provided on exam day by ASQ, complete with the same instructions that are provided on exam day. The test questions that appear in this sample examination are retired from the CSSBB pool and have appeared in past CSSBB examinations. Since they are now available to the public, they will NOT appear in future SSBB examinations. This sample examination WILL NOT be allowed into the exam room. Appendix A contains the answers to the sample test questions. ASQ will not provide scoring and analysis for this sample examination. Remember: These test questions will not appear on future examinations so your performance on this sample examination may not reflect how you perform on the formal examination. A self-appraisal of how well you know the content for the specific areas of the body of knowledge (BOK) can be completed by using the worksheet in Appendix B. On page 2 of the instructions, it states “There are 150 questions on this 4-hour examination.” Please note that this sample exam only contains 75 questions. If you have any questions regarding this sample examination, please email cert@asq.org © 2009 ASQ ASQ grants permission for individuals to use this sample examination as a means to prepare for the formal examination. This examination may be printed, reproduced and used for non-commercial, personal or educational purposes only, provided that (i) the examination is not......

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...Relationship between students’ achievement scores and scores on test anxiety scale (Total scale, Worry Scale and Emotional scale) Aspect N Pearson r Significance Total scale scores and achievement scores 138 - 0.653* 0.000 Worry scale scores and achievement scores 138 - 0.694* 0.000 Emotional scale scores and achievement scores 138 - 0.663* 0.000 It is evident from table 4 that a strong negative and significant relationship exists between students’ achievement scores and Total scale scores as well as on subscales scores. It is also found that achievements is significantly inversely related to both emotional and worry scales as well. The magnitude of the relationship is slightly higher on worry scale as compared to emotionality scale and total score. The range of relationship of each scale is more than 65% which is quite strong in magnitude. This stronger relationship encouraged to further analysis to explore the possibility of test anxiety as a predictor of students’ achievement. Therefore, a Regression analysis was run to explore the cause- effect relationship between achievement scores and test anxiety scale scores. The result is given in table 5. Relationship between Test Anxiety and Academic Achievement Regression analysis Model β t-value Significance Model R square Total anxiety scale scores -0.251 -0.6.700 0.000 Worry scale scores -0.697 -0 4.160 0.000 0.535 Emotional scale scores -0.140 -0.890 ...

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...QNT 561 Week 3 Sample Size and Data Collection Follow Below Link to Download Tutorial https://homeworklance.com/downloads/qnt-561-week-3-sample-size-and-data-collection/ For More Information Visit Our Website ( https://homeworklance.com/ ) Email us At: Support@homeworklance.com or lancehomework@gmail.com Sampling and Data Collection Plan – Assessment Activity – Week3 – QNT/561 – eCampus Part 1: Sampling Design Write a 350- to 700-word paper using the scenario and two variables your learning team developed for the Week 2 Business Research Project Part 1 assignment, in which the goal is to submit a random sampling plan in such detail that another researcher could replicate the method. Discuss the following: • Population and size • The target population and brief reasoning • Sampling element which may be conducted through any of the following: o Data mining o Survey (If a survey is chosen, create a 5-10 question document), or o Observation • The sample size • Method of random sampling which may include: o Simple o Stratified o Systematic o Cluster Calculate the sample size for the mean or sample or sample size for the proportion, using a 95% confidence level, estimated population standard deviation or estimate of the true population proportion, and a 5% margin of error. Place the calculation in the Appendix. Discuss how validity and reliability will be achieved. If applicable, explain how human subjects will be protected. Part 2:......

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...QNT 561 Week 3 Sample Size and Data Collection Click Link Below To Buy: http://hwaid.com/shop/qnt-561-week-3-sample-size-and-data-collection/ QNT 561 Week 3 Sample Size and Data Collection Sampling and Data Collection Plan – Assessment Activity – Week3 – QNT/561 – eCampus Part 1: Sampling Design Write a 350- to 700-word paper using the scenario and two variables your learning team developed for the Week 2 Business Research Project Part 1 assignment, in which the goal is to submit a random sampling plan in such detail that another researcher could replicate the method. Discuss the following: • Population and size • The target population and brief reasoning • Sampling element which may be conducted through any of the following: o Data mining o Survey (If a survey is chosen, create a 5-10 question document), or o Observation • The sample size • Method of random sampling which may include: o Simple o Stratified o Systematic o Cluster Calculate the sample size for the mean or sample or sample size for the proportion, using a 95% confidence level, estimated population standard deviation or estimate of the true population proportion, and a 5% margin of error. Place the calculation in the Appendix. Discuss how validity and reliability will be achieved. If applicable, explain how human subjects will be protected. Part 2: Data Collection Explain how the data will be physically collected. Explain where data will be stored and how it will be......

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...size of research population, it is not feasible to test all the individuals of the population since it will take too much time and will be expensive as well. So the researchers take few individuals from the research population ( a subset of the set of target population) using sampling techniques. These techniques helps to take out sample as per the requirements of the type of research that is to be conducted. A research population is also known as a well-defined collection of individuals or objects known to have similar characteristics. All individuals or objects within a certain population usually have a common, binding characteristic or trait. Usually, the description of the population and the common binding characteristic of its members are the same. "Government officials" is a well-defined group of individuals which can be considered as a population and all the members of this population are indeed officials of the government. There are various sources from which a sample is created. A set of all these sources is called a Sampling frame from which the sample is selected. With the help of sampling frames, researchers are able to select the sample population from the target population that will be tested for the research or survey. A sampling frame should have the following characteristics: Completeness: A frame should be complete in a sense that all the individuals of the target population should be covered in the frame. In case we are...

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...Definition of Terms Target population * the population we want to study Sampled population * the population from where we actually select the sample Sample * these are the elements from the sampled population who are actually selected to participate or to be the subject in the study Sample size * Total number of elements in the sample SAMPLING * the process of selecting a small number of elements from a larger defined target group of elements such that the information gathered from the small group will allow judgments to be made about the larger groups SAMPLING TECHNIQUES * PROBABILITY SAMPLING a method of selecting a sample wherein each element in the population has a known, nonzero chance of being included in the sample. Simple Random Sampling a probability sampling method wherein all members of the population have equal chances of being included in the study. When to use: * If the members of the population are not so spread geographically. * If the members are homogeneous with respect to the characteristic under study. Systematic Sampling probability sampling method wherein the selection of the first member (random start - r) is at random (using simple random sampling) and the selection of the other members in sample is systematic by successively taking every kth member from the random start, where k is the sampling interval. When to use: * If the arrangement of the members is according to......

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...sampling Cluster sampling is a sampling technique where the entire population is divided into groups, or clusters and a random sample of these clusters are selected. All observations in the selected clusters are included in the sample. Cluster sampling is typically used when the researcher cannot get a complete list of the members of a population they wish to study but can get a complete list of groups or 'clusters' of the population. It is also used when a random sample would produce a list of subjects so widely scattered that surveying them would prove to be far too expensive, for example, people who live in different counties in the Country. Advantages One advantage of cluster sampling is that it is cheap, quick, and easy. Instead of sampling the entire country when using simple random sampling, the research can instead allocate resources to the few randomly selected clusters when using cluster sampling. A second advantage to cluster sampling is that the researcher can have a larger sample size than if he or she was using simple random sampling. Because the researcher will only have to take the sample from a number of clusters, he or she can select more subjects since they are more accessible. Disadvantages One main disadvantage of cluster sampling is that is the least representative of the population out of all the types of probability samples. It is common for individuals within a cluster to have similar characteristics, so when a researcher uses cluster......

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...(1) Assign a single number to each element in the sampling frame. – (2) Use random numbers to select elements into the sample until the desired number of cases is obtained. • The method is not very different from winning a lottery. 2. Systematic Sampling • Steps: – (1) Calculate the sampling interval as the ratio between population size and sample size, I = N/n. – (2) Arrange all elements in the population in an order. – (3) Select a case in the first interval randomly. – (4) Select every ith case from this point. 2. Systematic Sampling (continued) I I 1st element, randomly chosen I I I I – Systematic Sampling is easier and simpler than SRS – The text warns of a danger to this method. What is it? 3. Stratified Sampling • Stratified sampling is more complicated than SRS. The advantage is the guaranteed representativeness in some important characteristics. • For example, say that we want to select a sample of 100 individuals. Sex ratio in the sample is up to chance if we do SRS. We can guarantee the 50-50 split if we do stratified sampling: Stratified Sampling, Graphic Representation Population SRS SRS Sample • Stratified sampling is often used to reduce the variability of a sample. Oversampling, Graphic Representation Population SRS SRS Sample • Increasing the representation of a group in a sample. This is often done when groups are very different in size – e.g., race 4. Cluster Sampling • Cluster sampling......

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...All of the following data are demographic data except a. income b. age c. education d. residence e. religion * Data Types The following question elicits _____ data. How satisfied are you with the last flight you took with American Airlines? Very Somewhat Neutral Somewhat Very Dissatisfied Dissatisfied Satisfied Satisfied 1 2 3 4 5 a. demographic b. psychographic c. attitude d. behavioristic Types of variables marketing researchers may work with include all of the following except a. nominal b. ordinal c. logistic d. ratio The variable in which numbers serve only as labels to identify or categorize objects or events is the ____. a. nominal variable b. ordinal variable c. interval variable d. ratio variable The following question will result in a ____ variable. Which is your favorite Yogurt brand? __ Yoplait __ Dannon __ Chobani __ Stonyfield __ Other () a. nominal variable b. ordinal variable c. interval variable d. ratio variable Which type of scale is the following question? Please rank the importance of the following product features in your decision to buy a laptop computer. (1=most important, 4=least important) a. Rank order b. Likert scale ...

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...Simple Random Sampling is done when every individual subject in the population has an equal chance of being selected for the sample, without any bias (Explorable). For example, if a researcher wants to represent the population as a whole, they can pick random numbers or names out a hat or use a program to randomly choose names so the information is not biased. Stratified Sampling is performed by, dividing the population into at least two (or more) groups or sections, which share certain characteristics, called “strata” (Explorable). For example, a researcher who wants to compare the average economic status of different racial groups may use this technique in order to divide the population into groups based on race and ethnicities and then compare the whole average from each ethnic group. Cluster Sampling is done by dividing the population into separate sections or “clusters” and then picks a cluster randomly and chooses all the members from those clusters for the sample (Explorable). For example, using a geographical cluster, in order to look at the academic performance of students. The researcher can divide Nassau County in Long Island into clusters based on the towns. Then, randomly select a certain number of these clusters or towns and include all the students from those clusters to be part of the sample. Systematic Sampling is performed by, using and selecting a point at which to begin and then selecting every x number after that point (Explorable). For example,...

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...1.12 What is the difference between a sample and a population? In most studies, it is difficult to obtain information from the entire population. We rely on samples to make estimates or inferences related to the population. Population means the population of the whole area. Sample means a sample of people taken out of the population to be tested or studied. 1.13 What is the difference between a statistic and parameter? The difference between parameter and a statistic is that a parameter is a number obtained by calculation from a population while statistic is a number calculated from a sample. A statistic is usually used to estimate a parameter. 1.22 A Gallup poll indicated that 74% of Americans who had yet to retire look to retirement accounts as major funding sources when they retire. Interestingly, 40% also said that they looked to stocks or stock market mutual fund investments as major funding sources when they retire. (data extracted from D.Jacobs, “Investors Look Beyond Social Security to Fund Retirement,” www.gallup.com, March 28, 2011). The results are based on telephone interviews conducted March 24, 2011, with 1,000 or more adults living in the United States, aged 18 and older. a. Describe the population of interest. They are the Americans that have not retire yet. b. Describe the sample that was collected. They are the 18 and older group of adults. c. Is 74% a parameter or a statistic? Explain. It is a......

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