I already answered the questions that I knew how to proceed help with question b and question C .thank you so much
I already answered the questions that I knew how to proceed help with question b and question C .thank you so much
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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I already answered the questions that I knew how to proceed help with question b and question C .thank you so much

Transcribed Image Text:The director of student services at Oxnard College is interested in whether women are more likely
to attend orientation than men before they begin their coursework. A random sample of freshmen
at Oxnard College were asked what their gender is and whether they attended orientation. The
results of the survey are shown below:
Data for Gender vs.
Orientation
Attendance
Women Men
Yes 343
408
No 266
354
What can be concluded at the a = 0.01 level of significance?
For this study, we should use z-test for the difference between two population proportions
a. The null and alternative hypotheses would be:
Ho: P1
p2
V (please enter a decimal and
note that p1 and ul represent the proportion and mean for women and p2 and µ2 represent the
proportion and mean for men.)
H: p1
Vv (Please enter a decimal)
b. The test statistic z v-
(please show your answer to 3 decimal places.)
C. The p-value =
(Please show your answer to 4 decimal places.)
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