(a) You calculate a 90% confidence interval for μ and come up with (-26, -10). If you test H0: μ = -27 and use α = .10, will you reject H0? Why or why not? (b) Now you calculate a 95% CI for μ and come up with (-7, -3). If you test H0: μ = -8 and use α = .10, will you reject H0? Why or why not? (c) Finally, you calculate a 95% CI for for μ and come up with (-34, -28). If you test H0: μ = - 27 and use α = .01, will you reject H0? Why or why not?

(a) You calculate a 90% confidence interval for μ and come up with (-26, -10). If you test H0: μ = -27 and use α = .10, will you reject H0? Why or why not? (b) Now you calculate a 95% CI for μ and come up with (-7, -3). If you test H0: μ = -8 and use α = .10, will you reject H0? Why or why not? (c) Finally, you calculate a 95% CI for for μ and come up with (-34, -28). If you test H0: μ = - 27 and use α = .01, will you reject H0? Why or why not?

Name: Let's examine the relationship between CI's and hypothesis tests:(a) Y
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Description: Let's examine the relationship between CI's and hypothesis tests:(a) You calculate a 90% confidence interval for μ and come up with (-26, -10). If you test H0: μ = -27and use α = .10, will you reject H0? Why or why not?(b) Now you calculate a 95% CI

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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