MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Can you please help me on both 9 and 10?
E Apps
a Amazon.com - Onli.
P Priceline.com
O TripAdvisor
O watch
Imported
A Done
Homework 2.5-2.7
What proportion of the statistics students in this class are sophomores?
O 0.105
O 0.202
O 0.302
O 19
9. The 94 students in a statistics class are categorized by gender and by the year in school. The numbers obtained are displayed below:
Year in school
Graduate Total
2.
Junior
Senior
Sophomore
2
Gender
Freshman
Male
1
9
17
31
3.
63
13
22
Female
23
17
Total
24
19
24
94
The data are going to be summarized by computing the conditional distributions of year in school for male and female students. What would be the entry for male sophomores?
O 0.065
O 0.105
O 0.33
O 2
10. A student organization is trying to decide whether or not to offer more movies on campus. They want to determine whether this idea will appeal to members of both genders. A random sample of 1000 students was
asked if they were in favor of more movies on campus. The results by gender are shown in the table below:
Opinion
In favor
330
Opposed
55
45
Gender
No opinion
Male
165
Female
225
180
What proportion of the sampled students is in favor of more movies on campus?
O 0.33
O 0.5
O 0.555
O 0.6
11. A student organization is trying to decide whether or not to offer more movies on campus: They want to determine whether this idea will appeal to members of both qgenders. A random sample of 1000 students was
asked if they were in favor of more movies on campus. The results by gender are shown in the table below:
Opinion
Gender
Tn fne
No onininn
Onnored
Save
Submit
Remaining: 1:07:00 Start: 10:13 PM
10:51 PM
ENG
2/15/2021
P Type here to search
16
PgUp
F11
PgDn
Home
End
PrtScn
F8
F9
F10
F7
F2
F3
F4
F5
%23
&
2
3
7
8
expand button
Transcribed Image Text:E Apps a Amazon.com - Onli. P Priceline.com O TripAdvisor O watch Imported A Done Homework 2.5-2.7 What proportion of the statistics students in this class are sophomores? O 0.105 O 0.202 O 0.302 O 19 9. The 94 students in a statistics class are categorized by gender and by the year in school. The numbers obtained are displayed below: Year in school Graduate Total 2. Junior Senior Sophomore 2 Gender Freshman Male 1 9 17 31 3. 63 13 22 Female 23 17 Total 24 19 24 94 The data are going to be summarized by computing the conditional distributions of year in school for male and female students. What would be the entry for male sophomores? O 0.065 O 0.105 O 0.33 O 2 10. A student organization is trying to decide whether or not to offer more movies on campus. They want to determine whether this idea will appeal to members of both genders. A random sample of 1000 students was asked if they were in favor of more movies on campus. The results by gender are shown in the table below: Opinion In favor 330 Opposed 55 45 Gender No opinion Male 165 Female 225 180 What proportion of the sampled students is in favor of more movies on campus? O 0.33 O 0.5 O 0.555 O 0.6 11. A student organization is trying to decide whether or not to offer more movies on campus: They want to determine whether this idea will appeal to members of both qgenders. A random sample of 1000 students was asked if they were in favor of more movies on campus. The results by gender are shown in the table below: Opinion Gender Tn fne No onininn Onnored Save Submit Remaining: 1:07:00 Start: 10:13 PM 10:51 PM ENG 2/15/2021 P Type here to search 16 PgUp F11 PgDn Home End PrtScn F8 F9 F10 F7 F2 F3 F4 F5 %23 & 2 3 7 8
Expert Solution
Check Mark
Step 1

Given,

9.)

Gender freshman sophomore junior senior Graduate Total
Male 1 2 9 17 2 31
Female 23 17 13 7 3 63
Total 24 19 22 24 5 94

10.)

Gender In favor No opinion opposed
Male 330 165 55
Female 225 180 45
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