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A Researcher Wants to Determine Whether the Means of Two

Question 66

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A researcher wants to determine whether the means of two independent populations are the same.She has two independent random samples,one from each population,shown in the following table: A researcher wants to determine whether the means of two independent populations are the same.She has two independent random samples,one from each population,shown in the following table: She uses the Mann-Whitney U test and a significance level of 0.05.The sum of ranks for sample I is ______. A) 99 B) 101 C) 102 D) 104 E) 106 She uses the Mann-Whitney U test and a significance level of 0.05.The sum of ranks for sample I is ______.


A) 99
B) 101
C) 102
D) 104
E) 106

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