Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject H, for the given level of significance a.Right-tailed test with test statistic z 1.39 and a = 0.09P-value =(Round to four decimal places as needed.)Hint: Keep in mind that P-value depends on the type of test.Left-tailed test: P-value=AreaRight-tailed test: P-valuem1-AreaTwo-tailed test: P-value=2"Area(where Area = the number from the table)Compare P with a and then State your conclusion.O Reject HoFail to reject Ho

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Answered: Find the P-value for the indicated…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject H0 for the given level of significance α. Right-tailed test with test statistic z=1.39 and α= 0.04
Find the P-value for the indicated hypothesis test with the given standardized test statistic, zDecide whether to reject H_{0} for the given level of significance Two-tailed test with test statistic z = - 1.5 and alpha = 0.08
Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject H0 for the given level of significance α. Two-tailed test with test statistic z=−1.86 and α=
Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject H0 for the given level of significance α. Right-tailed test with test statistic z=1.78 and α=0.06
The test statistic of z equals=0.99 is obtained when testing the claim that p greater than >0.2 a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of alpha=0.01, should we reject H0or should we fail to reject H0?
Find the P-value for a left-tailed hypothesis test with a test statistic of z=−1.04. Decide whether to reject H0 if the level of significance is α=0.10.
Find the P- value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject H0 for the given level of significance a. Right-tailed test with test statistic z=1.84 and a=0.02
In testing hypotheses, which of the following would be strong evidence against the null hypothesis?a. Obtaining data with a test statistic of small magnitude.b. Obtaining data with a small P-value.c. Obtaining data with a large P-value.d. Using a large level of significance, α.e. Using a small level of significance, α
If, in a one-tail hypothesis test where H0 is only rejected in the upper tail, the p-value=0.6792 and ZSTAT=−0.47,what is the statistical decision if the null hypothesis is tested at the 0.07 level of significance? What is the statistical decision? Since the p-value is Less than or Greater than or equal to a= , Reject , Do not reject H0.
Match each of the hypothesis test conclusions below to the corresponding p-value. There is not enough evidence to reject the null hypothesis at any reasonable significance level. The evidence against the null and in favor of the alternative hypothesis is extremely strong. The evidence against the null hypothesis is statistically significant at the 10% level, but not at the 5% level. The result is statistically significant at the 5% level but not at the 1% level. I. p-value = .0003 II. p-value = .317 III. p-value = .089 IV. p-value = .039
Consider the following hypothesis test:H0: μ =16Ha: μ ≠ 16A sample of 50 provided a sample mean of 14.85. The population standard deviation is 3.5.a. Compute the value of the test statistic.b. What is the p-value?c. At α = .05, what is your conclusion?d. What is the rejection rule using the critical value? What is your conclusion?
The test statistic of z=0.74 is obtained when testing the claim that p≤0.3. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of α=0.01, should we reject H0 or should we fail to reject H0?

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