The test-statistic for this data= (Please show youf answer to three decimal places.) d. The p-value for this sample = [Please show your answer to four decimal places.)
The test-statistic for this data= (Please show youf answer to three decimal places.) d. The p-value for this sample = [Please show your answer to four decimal places.)
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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Transcribed Image Text:The test-statistic for this data =
(Please show your answer to three decimal places.)
d. The p-value for this sample =
(Please show your answer to four decimal places.)
e. The p-value is Select an answer
f. Based on this, we should
O reject the null
O accept the null
fall to relect the null
g. Thus, the final conclusion is.
There is insufficient evidence to conclude that college major and gender are dependent.
There is insufficient evidence to conclude that the distribution of college major is not the
same for each gender.
There isSufficient evidence to conclude that college major and gender are dependent.
There is sufficient evidence to conclude that college major and gender are independent.
There is sufficient evidence to conclude that the distribution of college major is not the
same for each gender.
Hint Helptul Video
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Transcribed Image Text:You are interested in investigating whether gender and major are associated at your college. The
table below shoWS the results of a survey.
Frequencies of Majors and Gender
Math/Science Arts/Humanities Business/Econ.
88
71
Other
Men
90
87
50
Women
119
118
38
What can be concluded at the a = 0.01 significance leve!?
a. What is the correct statistical test to use?
O Paired t-test
O Homogeneity
O Independence
O Goodness-of-Fit
b. What are the null and alternative hypotheses?
Ho:
O The distribution of college major is not the same for each gender.
O College major and gender are independent.
O The distribution of college major is the same for each gender.
O College major and gender are dependent.
esc
So
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