Suppose you have null and alternative hypotheses as follows: H0: = 300 H1: < 300
Question:
H0: µ = 300
H1: µ < 300
A histogram of the sample data appears normal. The sample mean is 296.5 and the sample size is 40.The sample standard deviation is 35.6.Estimate the p-value for this test.
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Related Book For
Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated
ISBN: 9780132924962
2nd Edition
Authors: Judith Skuce
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