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    Statistics for Managers Study Set 1
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    Exam 3: Numerical Descriptive Measures
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    In a Sample of Size 40, the Sample Mean Is\(\sum X _ { i } = 600\)
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In a Sample of Size 40, the Sample Mean Is ∑Xi=600\sum X _ { i } = 600∑Xi​=600

Question 73

Question 73

True/False

In a sample of size 40, the sample mean is 15. In this case, the sum of all
observations in the sample is ∑Xi=600\sum X _ { i } = 600∑Xi​=600 .

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