In testing vs. the test statistic value z is found to be 1.69. What is the p-value of the test?
A) 0.0455
B) 0.0910
C) 0.1977
D) 0.3023

Question

In testing  vs.  the test statistic value z is found to be 1.69. What is the p-value of the test?
A) 0.0455 
B) 0.0910 
C) 0.1977 
D) 0.3023

Quizplus · Accepted Answer

The p-value can be found using a standard normal distribution table or calculator. Looking up the value of 1.69 in the table gives a corresponding area of 0.0455. This means that the probability of obtaining a test statistic z at least as extreme as 1.69 is 0.0455. Therefore, the p-value of the test is 0.0455.

In Testing Vs