Consider the following hypothesis test. Ho:H2 70 HgiH< 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 Reject Ha. There is insufficient evidence to conclude that u < 70. O Reject Ha. There is sufficient evidence to conclude that u < 70. O Do not reject Ho. There is sufficient evidence to conclude that u < 70. O Do not reject H. There is insufficient evidence to conclude that u < 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 Reject Ha. There is insufficient evidence to conclude that u < 70. O Reject Ho. There is sufficient evidence to conclude that u < 70. 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.

Consider the following hypothesis test. Ho:H2 70 HgiH< 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 Reject Ha. There is insufficient evidence to conclude that u < 70. O Reject Ha. There is sufficient evidence to conclude that u < 70. O Do not reject Ho. There is sufficient evidence to conclude that u < 70. O Do not reject H. There is insufficient evidence to conclude that u < 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 Reject Ha. There is insufficient evidence to conclude that u < 70. O Reject Ho. There is sufficient evidence to conclude that u < 70. 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.

Name: Hi can somebody help me with this! Consider the following hypothesis t
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Description: Hi can somebody help me with this! Consider the following hypothesis test.Ho: u 2 70H: u < 70A 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.

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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Question

Hi can somebody help me with this!

Consider the following hypothesis test.
Ho: u 2 70
H: u < 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.
(а) х 3D 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.
Reject Ho.
There is insufficient evidence to conclude that u < 70.
Reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is insufficient evidence to conclude that u < 70.
(b) х %3D 67
Find the value of the test statistic.
Find the p-value. (Round your answer to four decimal places.)
p-value
State your conclusion.
Reject Ho. There is insufficient evidence to conclude that u < 70.
Reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is insufficient evidence to conclude that u < 70.
0'

(c) x = 65.5
Find the value of the test statistic.
Find the p-value. (Round your answer to four decimal places.)
p-value
=
State your conclusion.
Reject Ho.
There is insufficient evidence to conclude that u < 70.
Reject Ho. There is sufficient evidence to conclude that µ < 70.
Do not reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is insufficient evidence to conclude that u < 70.
0'
(d) x:
= 71
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.
Reject Ho. There is insufficient evidence to conclude that u < 70.
Reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is sufficient evidence to conclude that u < 70.
Do not reject Ho. There is insufficient evidence to conclude that u < 70.

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