Consider the following hypothesis test. Ho: u2 55 H: u < 55 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a = 0.01 (a) x= 54 and s = 5.3 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject H. There is sufficient evidence to conclude that u < 55. O Do not reject Ho: There is sufficient evidence to conclude that u < 55. Do not reject H,. There is insufficient evidence to conclude that u < 55. Reject H,. There is insufficient evidence to conclude that u < 55. (b) x = 53 and s = 4.5 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject Ho: There is sufficient evidence to conclude that u < 55. Do not reject Ho. There is sufficient evidence to conclude that u < 55.

Consider the following hypothesis test. Ho: u2 55 H: u < 55 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a = 0.01 (a) x= 54 and s = 5.3 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject H. There is sufficient evidence to conclude that u < 55. O Do not reject Ho: There is sufficient evidence to conclude that u < 55. Do not reject H,. There is insufficient evidence to conclude that u < 55. Reject H,. There is insufficient evidence to conclude that u < 55. (b) x = 53 and s = 4.5 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject Ho: There is sufficient evidence to conclude that u < 55. Do not reject Ho. There is sufficient evidence to conclude that u < 55.

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Description: Do not reject H: There is insufficient evidence to conclude that u < 55.Reject Ho. There is insufficient evidence to conclude that u < 55.(c) x = 56 and s = 4.0Find the value of the test statistic.Find the p-value. (Round your answer to four decimal

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

Do not reject H: There is insufficient evidence to conclude that u < 55.
Reject Ho. There is insufficient evidence to conclude that u < 55.
(c) x = 56 and s = 4.0
Find the value of the test statistic.
Find the p-value. (Round your answer to four decimal places.)
p-value =
State your conclusion.
Reject H. There is sufficient evidence to conclude that u < 55.
Do not reject H,. There is sufficient evidence to conclude that u < 55.
Do not reject Ho: There is insufficient evidence to conclude that u < 55.
Reject H. There is insufficient evidence to conclude that u < 55.

Consider the following hypothesis test.
Ho: H2 55
H: H < 55
A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a = 0.01.
(a) x = 54 and s = 5.3
Find the value of the test statistic. (Round your answer to three decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =
!3!
State your conclusion.
O Reject Ho. There is sufficient evidence to conclude that u < 55.
Do not reject H. There is sufficient evidence to conclude that u < 55.
Do not reject H: There is insufficient evidence to conclude that u < 55.
O Reject H. There is insufficient evidence to conclude that u < 55.
b) х
53 and
= 4.5
Find the value of the test statistic. (Round your answer to three decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =
State your conclusion.
O Reject H,. There is sufficient evidence to conclude that u < 55.
O Do not reject Ho. There is sufficient evidence to conclude that u < 55.

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