used. Identify the p-value and state your conclusion for each of the following sample results.
used. Identify 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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Consider the following hypothesis test.
H0: ? = 100
Ha: ? ≠ 100
A sample of 65 is used. Identify the p-value and state your conclusion for each of the following sample results. Use ? = 0.05.
(a) x = 104 and s = 11.5 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.
a.) Reject H0. There is insufficient evidence to conclude that ? ≠ 100.
b.) Do not reject H0. There is sufficient evidence to conclude that ? ≠ 100.
c.) Do not reject H0. There is insufficient evidence to conclude that ? ≠ 100.
d.) Reject H0. There is sufficient evidence to conclude that ? ≠ 100.
(b) x = 95.5 and s = 11.0 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.
a.) Reject H0. There is insufficient evidence to conclude that ? ≠ 100.
b.) Do not reject H0. There is sufficient evidence to conclude that ? ≠ 100.
c.) Do not reject H0. There is insufficient evidence to conclude that ? ≠ 100.
d.) Reject H0. There is sufficient evidence to conclude that ? ≠ 100.
(c) x = 101 and s = 10.5 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.
a.) Reject H0. There is insufficient evidence to conclude that ? ≠ 100.
b.) Do not reject H0. There is sufficient evidence to conclude that ? ≠ 100.
c.) Do not reject H0. There is insufficient evidence to conclude that ? ≠ 100.
d.) Reject H0. There is sufficient evidence to conclude that ? ≠ 100.
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