Consider the following competing hypotheses and accompanying data drawn from two independent populations. H0: m1 - m2
Question:
Consider the following competing hypotheses and accompanying data drawn from two independent populations.
H0: m1 - m2 = 0.... W1 = 80..... W2 = 40
HA: m1 - m2 ≠ 0.... n1 = 7......... n2 = 8
a. Specify the decision rule at the 5% significance level.
b. Determine the value of the test statistic.
c. What is the conclusion?
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a With the lower and upper critical values are Thus the d...View the full answer
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Related Book For 
Business Statistics Communicating With Numbers
ISBN: 9780078020551
2nd Edition
Authors: Sanjiv Jaggia, Alison Kelly
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