A certain population follows a normal distribution, with meanmu and standard dev

Question

A certain population follows a normal distribution, with meanmu and standard deviation =2.5. You collect dataand test the Ho: = 1, Ha: doesn't = 1. P-value is 0.022 Which is true and why? 99% confidence interval for will include the value1. 99% confidence interval for will include the value0. 95% confidence interval for will include the value1. 95% confidence interval for will include the value0. Thank yuo very much A certain population follows a normal distribution, with meanmu and standard deviation =2.5. You collect dataand test the Ho: = 1, Ha: doesn't = 1. P-value is 0.022 Which is true and why? 99% confidence interval for will include the value1. 99% confidence interval for will include the value0. 95% confidence interval for will include the value1. 95% confidence interval for will include the value0. Thank yuo very much

Explanation / Answer

Since P - value = 0.022 > = 0.01, we can concludethat H0 is not significant at 1% level. So 99% confidence interval for will include the value 1is true.

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