A. Identify the test statistic B. Identify the P value and determine if the test is left-tailed,right-tailed, or two-tailed.C. Fail to reject or reject H0 and conclude that there is insufficient evidence or sufficient evidence to support the claim. Trials in an experiment with a polygraph include 96 results that include 22 cases of wrong results and 74 cases of correct results. Use a 0.05 significance levelto 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 anapproximation 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.A. Ho: p= 0.80H1: p<0.80В. Но: р%3D0.80H;: p> 0.80С. Но: р3D0.80H;: p#0.80D. Ho: p= 0.20H1: p< 0.20O E. Ho: p= 0.20H;: p> 0.20O F. Ho: p = 0.20H1: p+0.20The test statistic is z =|: (Round to two decimal places as needed.)

Answered: Image /qna-images/answer/79e0bd53-8738-4332-8a4b-d757fe3b80a6.jpg

. Identify the test statistic B. Identify the P value and determine if the test is left-tailed,right-tailed, or two-tailed. C. Fail to reject or reject H0 and conclude that there is insufficient evidence or sufficient evidence to support the claim.

. Identify the test statistic B. Identify the P value and determine if the test is left-tailed,right-tailed, or two-tailed. C. Fail to reject or reject H0 and conclude that there is insufficient evidence or sufficient evidence to support the claim.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

a. What are the null and alternative hypotheses? b. The test statistic, t, is c. The P-value is d. State the conclusion for the test. e. Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same mean.
8
B. Identify the test statistic. ______ C. Identify the P-value. ____ D. What is the conclusion for this test? The P-value is (greater than/less than) the significance level α, so (reject/ fail to reject) the null hypothesis. There is (sufficient/ insufficient) evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves.
A data set includes wait times (minutes) for the Tower of Terror ride at Walt Disney World's Hollywood Studios theme park at 5:00 PM. Using 40 of the times to test the claim that the mean of all such wait times is more than 30 minutes, the accompanying Excel display is obtained. Test the given claim by using the display provided from Excel. Use a 0.01 significance level. i Click the icon to view the Excel display. Identify the null and alternative hypotheses. Ho ▼ ▼ H₁: ▼ (Type integers or decimals. Do not round.) Identify the test statistic. 0 (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. the null hypothesis. There ▼sufficient evidence at the 0.01 significance level to (-) ▼the claim that the population mean of all wait times for the Tower of Terror ride at 5:00 PM is more than 30 minutes. Excel Display…
Winning team data were collected for teams in different sports, with the results given in the accompanying table. Use a 0.05 significance level to test the claim that home/visitor wins are independent of the sport. Given that among the four sports included here, baseball is the only sport in which the home team can modify field dimensions to favor its own players, does it appear that baseball teams are effective in using this advantage? Click the icon to view the data table. Determine the null and alternative hypotheses. Choose the correct answer below. OA. Ho: Basketball games are more likely to win at home than any other sport. H₁: Basketball games are not more likely to win at home than any other sport. OB. Ho: Basketball games are not more likely to win at home than any other sport. H₁: Basketball games are more likely to win at home than any other sport. OC. Ho: The home/visitor win is independent of the sport. H₁: The home/visitor win is not independent of the sport. O D. Ho: The…
What is the 1.test statistic and 2. p-value for this test statistics? The test is a two-tailed test.
6. b. Test statistic = ? c. P-value = ? d. Reject/Accept null hypothesis ? -0.92 is wrong for the test statistic
We have given the value obtained for the test statistic, z, in a one-mean z test. We have also specified whether the test is two tailed, left tailed, or right tailed. Determine the P-value in each case and decide whether, at the 5% significance level, the data provide sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis. a. Right tailed test: z= 2.03 b. Left tailed test: z= -1.84 c. Two-tailed test: z= 3.08 Please also give excel command needed to calculate each of the p-values for each of the questions