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What about the numbers in addition to the average

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Reference no: EM131776344

Discussion - (TRUSTING THE RESULTS)

If you were to read the results of a study showing that daily use of a certain exercise machine resulted in an average 10-pound weight loss, what more would you want to know about the numbers in addition to the average?

(Hint: Do you think everyone who used the machine lost 10 pounds?)

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This task is the explanation of the role of sampling methods in hypothesis testing. The task has two questions. One discusses the reliability of the test results. The solution file has answered both questions with references (txt book)

Reference no: EM131776344

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len1776344

12/21/2017 4:41:46 AM

• _Post a response to the question by Thursday, 11:59pm CST • _Reply in a scholarly and substantive manner to at least one of your classmates by Sunday, 11:59pm CST at the end of the week Discussion 4B (WHAT'S IN A _S_A_M_P_L_E_?_) Why is it important that a sample be random and representative when conducting hypothesis testing? • _Post a complete response to the question by Thursday, 11:59pm CST • _Reply in a scholarly and substantive manner to at least one of your classmates by Sunday, 11:59pm CST at the end of the week

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