Question

Assume that the significance level is a=0.1. Use the given information to find the P-value and the critical value(s) The test statistic of Z=1.43 is obtained when testing the claim that p > 0.5. Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table P-value = (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Me Clear All part remaining Pu Question 18 (1/1) Question 17 (1/1) Pearson Tutor Services O Type here to search

Answer 1

P - value = P(Z > Zcal)

where Zis standard normal random variate.

→P-value = P(Z > 1.43)

P-value = 1- P(Z < 1.43)

From standard normal table,

P(Z < 1.43) = 0.9236

P - value = 1- 0.9236 = 0.07635