Why is it important to identify the source of funding when evaluating the results of a statistical study?
Answer to relevant QuestionsWhy is random sampling a good method to use for selecting items for study? Distinguish between primary and secondary data. Table 2.6.3 consists of sales and income, both in hundred thousands of dollars, for a six-month period. a. What is an elementary unit for this data set? b. What kind of data set is this: univariate, bivariate, or ...For each variable in this database, tell which of the following operations would be appropriate: a. Arithmetic (adding, subtracting, etc.). b. Counting the number of employees in each category. c. Rank ordering. d. Finding ...Why is the normal distribution important in statistics?
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