Question

Assume that the significance level is a =0.01. Use the given information to find the P-value and the critical value(s). The test statistic of z = 1.47 is obtained when testing the claim that p > 0.6. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table P-value = 0.0708 (Round to four decimal places as needed.) The critical value(s) is/are z u . (Round to two decimal places as needed. Use a comma to separate answers as needed.) Enter your answer in the answer box and then click Check Answer. All parts showing Clear All

Answer 1

1 given Q = 0.01 test statistic & claim is z=1.47. p > 0.6 (right tail. IP value = 0.0708 and critical value is calculated as follows. subtract & from os ie 0.5-0.01 -0.49 By looking to the z-table 2=0.01 critical value is [2.33] 2 given = o.ol & the test statistic z=-1.15. - & claim to test is P= I (Two tailed). ... 1P-value = 0.2502 and critical value is calculated as follows, firot 7 - 2 = 1-0.01 - 0.99. i 0.99 0.495 2 5 By looking to the z table. cir critical values are - 2.58 +2.58