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Consider the following hypothesis test. Ho: #270 H₂:μ< 70 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a 0.01. (a) x = 68.5 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value= State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70. (b) x=67 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value= State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There s insufficient evidence to conclude that u < 70. O Reject He There is sufficient evidence to conclude that < 70.

Consider the following hypothesis test. Ho: #270 H₂:μ< 70 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a 0.01. (a) x = 68.5 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value= State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70. (b) x=67 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value= State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There s insufficient evidence to conclude that u < 70. O Reject He There is sufficient evidence to conclude that < 70.

MATLAB: An Introduction with Applications
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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Consider the following hypothesis test. Ho: # 270 H₂₂:μ< 70 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a = 0.01. (a) x = 68.5 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho- There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that µ < 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that µ < 70. (b) x = 67 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70.
Transcribed Image Text:Consider the following hypothesis test. Ho: # 270 H₂₂:μ< 70 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a = 0.01. (a) x = 68.5 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho- There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that µ < 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that µ < 70. (b) x = 67 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70.
(c) * = 655 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that u < 70. O Do not reject Ho. There is insufficient evidence to conclude that u < 70. Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ < 70. (d) x = 73.5 Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70.
Transcribed Image Text:(c) * = 655 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that u < 70. O Do not reject Ho. There is insufficient evidence to conclude that u < 70. Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ < 70. (d) x = 73.5 Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that μ< 70. O Do not reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is insufficient evidence to conclude that μ< 70. O Reject Ho. There is sufficient evidence to conclude that μ< 70.
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