Find the standardized test statistic t for a sample with n=25,x=37, s-3, and ?=0.005 if H1...
Find the standardized test statistic t for a sample with n-15, X-7.1, s-0.8, and α= 0.05 if Ho: μ 6.8. Round your answer to three decimal places. O A. 1.631 O B. 1.452 O c. 1.728 O D. 1.312
Find the standardized test statistic t for a sample with n = 25, = 28, s = 3, and α = 0.005 if Round your answer to three decimal places.
Provide an appropriate response. 7) Find the standardized test statistic t for a sample with n = 15, x = 6.8, s = 0.8, and α = 0.05 if H0: μ ≤ 6.5. Round your answer to three decimal places. (7.3) A) t = 1.631 B) t = 1.312 C) t = 1.728 D) t = 1.452
QUEST 12.5 points Provide an appropriate response. Find the standardized test statistic t for a sample with n = 15, x = 7.2, s = 0.8, and a = 0.05 if Hou 56.9. Round your answer to three decimal places. O 1.452 O 1.728 O 1.631 O 1.312 QUEST 12.5 points Save Answer Provide an appropriate response. Find the standardized test statistic t for a sample with n = 10, x = 16.5, S = 1.3, and a=0.05 if Hou...
Find the standardized test statistic t for a sample with n = 10, = 16.5, s = 1.3, and if Round your answer to three decimal places.
Find the standardized test statistic t for a sample with n = 12, x = 14.1, s = 1.3, and α = 0.05 if H0: μ ≥ 15. Round your answer to three decimal places.
Given a sample with r -0.541, n-20, and a 0.01, determine the standardized test statistic t necessary to test the claim p 0. Round answers to three decimal places. -5.132 -4.671 O-2.729 -3.251
For the given data, (a) find the test statistic, (b) find the standardized test statistic, (c) decide whether the standardized test statistic is in the rejection region, and (d) decide whether you should reject or fail to reject the null hypothesis. The samples are random and independent , a = 0.01. Sample statistics: x = 1235, n 40, x2 = 1195, and n2 = 70. Population statistics: o1 65 and a2 120. Claim: (a) The test statistic for -H2is (b)...
(3 points) Suppose that we are to conduct the following hypothesis test. Ho H980 H1: μ > 980 suppose that you also know that σ-: 200, n 100, 1020, and take α-: 0.01 . Draw the sampling distribution, and use it to determine each of the following A. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form -oo, a is expressed (-infty, a), an answer of...
The following hypotheses are given. НО : Ms 0.85 H1 : π > 0.85 A sample of 80 observations revealed that p- 0.90. At the 0.05 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round your answer to 2 decimal places.) Reject Ho if z b. Compute the value of the test statistic. (Round your answer to 2 decimal places.) Value of the test statistic c. What is your decision regarding the null hypothesis? (Click...