Question: E Homework: Section.. Question 13, 8.2.19-T HW Score: 20%, 3.2 of 16 points Part 1 of 4 O Points: 0 of 1 Save Trials in

E Homework: Section.. Question 13, 8.2.19-T HW Score: 20%, 3.2 of 16 points Part 1 of 4 O Points: 0 of 1 Save Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80% of the time. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. Let p be the population proportion of correct polygraph results. Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: P = 0.80 O B. Ho: P = 0.20 H,: p > 0.80 H, : p 0.20
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
