You are performing a left-tailed t-test with a sample size of
21.
If α=.05α=.05, and your test statistic is t=−2.89t=-2.89, do
you:
You will either want to either:
You are performing a left-tailed t-test with a sample size of 21. If α=.05α=.05, and your...
1.You are performing a left-tailed z-test If α=.005α=.005, and your test statistic is z=−2.59, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing a left-tailed z-test If α=.10, and your test statistic isz=-2.01, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing a right-tailed t-test with a sample size of 15 If α=.01, and your test statistic is t=3.02t=3.02, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing...
You are performing a right-tailed t-test with a sample size of 33 If α=.10, and your test statistic is t=1.83, do you: Fail to Reject Null Hypothesis Reject Null Hypothesis Please provide a step-by-step. Thank you.
You are performing a two-tailed test. If α = .004 , find the positive critical value, to three decimal places. zα/2 = You are performing a left-tailed z-test If α=.025, and your test statistic is z=−1.75, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis
You are performing a left-tailed z-test . If α=.005α=.005, and your test statistic is z=−1.79z=-1.79, do you: fail to reject the null hypothesis reject the null hypothesis
You are performing a two-tailed test. If α=.05α=.05, find the positive critical value, to three decimal places. zα/2=zα/2=
You are performing a right-tailed t-test with a sample size of 23 If α = .10 , find the critical value, to two decimal places.
You are performing a left-tailed z-test If α = .05 , find the critical value, to two decimal places.
You are performing a right-tailed t-test with a sample size of 33 If α=.025 , find the critical value, to two decimal places.
You are performing a left-tailed t - test with test statistic t = − 2.68 and a sample of size 11, find the p-value to 4 decimal places
You are conducting a two-tailed hypothesis test to see if your sample mean (x̄) differs significantly from your population mean (μ = 50). Your alpha level is 0.05 (α = 0.05). Sample data: 53, 56, 59, 64, 55, 42, 36, 58, 39, 53, 62, 60, 64, 53, 42, 53, 65, 60, 61, 63 You will need to: h) State your alternative hypothesis and null hypothesis i) Calculate the sample mean (x̄) j) Calculate the sample standard deviation (s) k) Calculate...