A sample of 40 observations is selected from one population with a population standard deviation of 5.
Question:
H0: µ1 = µ2
H1: µ1 ≠ µ2
a. Is this a one-tailed or a two-tailed test?
b. State the decision rule.
c. Compute the value of the test statistic.
d. What is your decision regarding H0?
e. What is the p-value?
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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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