The null and alternate hypotheses are: H0: 1 2 H1: 1 > 2 A sample of
Question:
H0: π1 ≤ π2
H1: π1 > π2
A sample of 100 observations from the first population indicated that X1 is 70. A sample of 150 observations from the second population revealed X2 to be 90. Use the .05 significance level to test the hypothesis.
a. State the decision rule.
b. Compute the pooled proportion.
c. Compute the value of the test statistic.
d. What is your decision regarding the null hypothesis?
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The decision rule is the process whichis used by researchers wh...View the full answer
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Related Book For 
Statistical Techniques In Business And Economics
ISBN: 356
16th Edition
Authors: Douglas Lind, William Marchal
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