Find the critical value for the indicated hypothesis
test, then use this value and the provided information to make a
conclusion about the null hypothesis (i.e., reject or fail to
reject the null hypothesis).
1.The test statistic in a left-tailed test is z = −2.05;
significance level α = 8%
2. Test at the significance level α = 5% the hypothesis H0: p ≤ 0.04, given that the test statistic is z = 1.82.
3. Test at the significance level α = 1% the hypothesis H0: p = 3.83, given that the test statistic is z = 2.41.
Find the critical value for the indicated hypothesis test, then use this value and the provided...
1. Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject Upper H 0 for the given level of significance alpha. Two-tailed test with test statistic z= -1.95 and alpha=0.04 P-value= ? (Round to four decimal places as needed.) Reject H0 or fail to reject? 2. Find the critical value(s) for a left-tailed z-test with alpha=0.01. Include a graph with your answer. The critical value(s) is(are) ___ (Round to two...
Find the P value for the indicated hypothesis test with the given standardized test statistic z Decide whether to reject Ho for the given level of significance ? Right-tailed test with test statistic z-1.55 and ?-0.04 P-value(Round to four decimal places as needed.) State your conclusion O Reject Ho O Fail to reject Ho
Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject Ho for the given level of significance a Right-tailed test with test statistic z = 1.32 and a = 0.03 P-value = (Round to four decimal places as needed.) State your conclusion O Reject Ho Fail to reject Ho
Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject Hy for the given level of significance a. Two-tailed test with test statistic zs - 2.26 and 0.03 P-value = (Round to four decimal places as needed.) State your conclusion O Fail to reject Ho Reject Ho O
Find the value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject He for the given level of significance a Two-tailed test with test statistic zs - 1.99 and a=0.02 P value - (Round to four decimal places as needed.) State your conclusion Fail to reject He Reject Ho Click to select your answer(s).
Use the given information to find the p-value. Use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). a. The test statistic in a right-tailed test is z = 1.00. b. The test statistic in a test with alternative hypothesis p 6= 5/7 is z = 2.05. c. The test statistic in a test with alternative hypothesis p < 2/3 in z = −0.45.
How can I find a p-value when given a test statistic only with no df? I am preferably looking for a method with a TI-84 but will accept any answer, here is the question I am trying to answer: Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). The test statistic in a left-tailed test is...
Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject Hy for the given level of significance a. Right-tailed test with test statistic z= 1.04 and =0.04 P-value = (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 1 Part 1 remaining
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
The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject H when the level of significance is (a) a= 0.01, (b) a 0.05, and (c) a0.10. P 0.0749 (a) Do you reject or fail to reject Ho at the 0.01 level of significance? O A. Reject H because the P-value, 0.0749, is greater than a=0.01 O B. Fail to reject Ho because the P-value, 0.0749, is less than a = 0.01 O C. Reject...