The test statistic of z= - 2.18 is obtained when testing the claim that p <0.56. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Ho or should we fail to reject H, ? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.)

The test statistic of z= - 2.18 is obtained when testing the claim that p <0.56. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Ho or should we fail to reject H, ? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The test statistic of z = 2.34 is obtained when testing the claim that p # 0.879. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test. (Round to three decimal places as needed.) b. P-value = c. Choose the correct conclusion below. Fail to reject Ho. There is not sufficient evidence to support the claim that p+ 0.879. A. Fail to reject Ho. There is sufficient evidence to support the claim that p +0.879. B. C. Reject Ho. There is sufficient evidence to support the claim that p + 0.879. D. Reject Ho. There is not sufficient evidence to support the claim that p#0.879.
The test statistic of z = - 1.06 is obtained when testing the claim that p = 4/7. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.) b. Choose the correct conclusion below. A Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that p = 4/7. O B. Reject Họ. There is not sufficient evidence to warrant rejection of the claim that p = 4/7. C. Reject Ho. There is sufficient evidence to warrant rejection of the claim that p = 4/7. D. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that p = 4/7.
The test statistic of z = 1.95 is obtained when testing the claim that p> 0.4. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject Ho or should we fail to reject H, ? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a test. b. P-value = (Round to three decimal places as needed.) c. Choose the correct conclusion below. O A. Fail to reject Ho. There is not sufficient evidence to support the claim that p> 0.4. O B. Reject Ho. There is not sufficient evidence to support the claim that p> 0.4. OC. Reject Ho. There is sufficient evidence to support the claim that p> 0.4. O D. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.4.
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If The test statistic ofz=−1.45is obtained when testing the claim thatp
A. Find the critical values B. Should we reject H0 or fail to reject H0?
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The test statistic of z = -2.13 is obtained when testing the claim that p<0.15. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. Standard normal distribution table (page 1) a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.) NEGATIV E z Scores Standard Normal (2) Distribution: Cumulative Area from the LEFT 01 .02 03 04 05 06 07 08 09 -3.50 and 0001 lower -3.4 0003 .0003 0003 0003 0003 0003 .0003 .0003 0003 .0002 -3.3 0005 0005 0004 0004 .0004 0004 0004 0004 .0003 -3.2 0007 0007 0006 0006 0006 0006 0006 .0005 .0005 .0005 -3.1 0010 0009 0009 0009 0008 0008 .0008 0008 .0007 .0007 -3.0 0013 0013 0013 0012 0012 .0011 0011 .0011 .0010 .0010 -2.9 0019 0018 0018 0017 0016 0016 0015 0015 .0014 0014 -2.8 0026 0025…
This assignment is worth 1 points. The extra point will be added to your overall course grade. For example: if you receive an 88% in the course you can receive up to 1 point giving you a new score of 89%. The following rubric will be used. 0.25 point for drawing the normal distribution curve with the mean value labeled on the curve and the appropriate area shaded. 0.25 point for determining the value of the standard deviation of the sample mean. 0.5 point for finding the correct probability. All work must be shown in order to receive any credit. Please upload your completed assignment here. The length of time taken on the SAT for a group of students is normally distributed with a mean of 2.5 hours and a standard deviation of 0.25 hours. A sample size of n = 60 is drawn randomly from the population. Find the probability that the sample mean is between two hours and three hours.
The test statistic of z= 2.16 is obtained when testing the claim that p> 0.7. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject H, or should we fail to reject H,? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.
The test statistic of z = – 3.21 is obtained when testing the claim that p< 0.89. a. Using a significance level of a = 0.05, find the critical value(s). b. Should we reject Ho or should we fail to reject H,? %3D Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. The critical value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as needed.) b. Choose the correct conclusion below. O A. Fail to reject Ho. There is not sufficient evidence to support the claim that p< 0.89. O B. Reject Ho. There is sufficient evidence to support the claim that p< 0.89. O C. Fail to reject Ho. There is sufficient evidence to support the claim that p < 0.89. O D. Reject Ho. There is not sufficient evidence to support the claim that p< 0.89.