librar A survey of 200 randomly selected college students was conducted to determine if the campus should extend its hours of operation. The results of the survey are in the table. Closing Time Preference Close at 10 p.m. Close at 8 p.m. Close at midnight Year in College Freshmen Sophomores 25 15 20 15 5 25 Juniors 10 25 15 Seniors 25 15 5 If there are 4, 000 students at the college, what is the best estimate for the number of students who prefer the library to close at 10 p.m.? O 1,000 students 01.200 students

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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A survey of 200 randomly selected college students was conducted to determine if the campus library
should extend its hours of operation. The results of the survey are in the table.
Closing Time Preference
Close at 8 p.m.
Close at 10 p.m. Close at midnight
Year in College
Freshmen
Sophomores
25
15
20
15
5
25
Juniors
10
25
15
Seniors
25
15
5
If there are 4,000 students at the college, what is the best estimate for the number of students who
prefer the library to close at 10 p.m.?
O 1,000 students
1 200 students
Next ▸
US 9:48
< Previous
%
A
O
DELL
&
★
ME
Transcribed Image Text:A survey of 200 randomly selected college students was conducted to determine if the campus library should extend its hours of operation. The results of the survey are in the table. Closing Time Preference Close at 8 p.m. Close at 10 p.m. Close at midnight Year in College Freshmen Sophomores 25 15 20 15 5 25 Juniors 10 25 15 Seniors 25 15 5 If there are 4,000 students at the college, what is the best estimate for the number of students who prefer the library to close at 10 p.m.? O 1,000 students 1 200 students Next ▸ US 9:48 < Previous % A O DELL & ★ ME
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