Hypotheses: H 0 : = 15 vs H a : 15 (a) 95% confidence
Question:
Hypotheses: H0: μ = 15 vs Ha: μ ≠ 15
(a) 95% confidence interval for μ: 13.9 to 16.2
(b) 95% confidence interval for μ: 12.7 to 14.8
(c) 90% confidence interval for μ: 13.5 to 16.5
Hypotheses for a statistical test are given, followed by several possible confidence intervals for different samples. In each case, use the confidence interval to state a conclusion of the test for that sample and give the significance level used.
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a Since the null 15 is in the 95 confidence interval we do not ...View the full answer
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Related Book For 
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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