Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Trials in an experiment with a polygraph include 99 results that include 24 cases of wrong results and 75 cases of correct results. Use a

image text in transcribed
Trials in an experiment with a polygraph include 99 results that include 24 cases of wrong results and 75 cases of correct results. Use a 0.01 significance level to test the claim th 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 f 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= 0.20 O B. Ho: p= 0.20 H.: p > 0.20 H, : p 0.80 H,: p

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Probability, Random Variables, And Random Processes

Authors: Hwei P Hsu

3rd Edition

0071824774, 9780071824774

More Books

Students also viewed these Mathematics questions

Question

List nine items that the partnership agreement should specify.

Answered: 1 week ago

Question

6. How can hidden knowledge guide our actions?

Answered: 1 week ago

Question

7. How can the models we use have a detrimental effect on others?

Answered: 1 week ago