. Determine whether you would reject or fail to reject the null hypothesis in the following situations: a. t = 2.58, N = 21, two-tailed test at a = 0.05 b. t = 1.99, N = 49, one-tailed test at a = 0.01 c. μ = 47.82, 99% CI = (48.71, 49.28) d. μ = 0, 95% CI = (-0.15, 0.20)

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Determine whether you would reject or fail to reject the null hypothesis in the following situations: please explain without excel because I cannot access. Thank you so much!
8. Determine whether you would reject or fail to
reject the null hypothesis in the following
situations:
a. t = 2.58, N = 21, two-tailed test at a = 0.05
b. t = 1.99, N = 49, one-tailed test at a = 0.01
c. μ = 47.82, 99% CI = (48.71, 49.28)
d. μ
= 0, 95% CI = (-0.15, 0.20)
Transcribed Image Text:8. Determine whether you would reject or fail to reject the null hypothesis in the following situations: a. t = 2.58, N = 21, two-tailed test at a = 0.05 b. t = 1.99, N = 49, one-tailed test at a = 0.01 c. μ = 47.82, 99% CI = (48.71, 49.28) d. μ = 0, 95% CI = (-0.15, 0.20)
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