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Relationship between ci and hypothesis tests

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Reference no: EM132151540

Let's examine the relationship between CI's and hypothesis tests:

(a) You calculate a 90% confidence interval for μ and come up with (-10, 26). 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 (3, 7). If you test H0: μ = 9 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?

Could explain how to proceed with this question please?

Reference no: EM132151540

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