Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows. # of movies Frequency 0 4 1 10 2 5 3 5 4 1 (a) Find the sample mean x. (Enter your answer to two decimal places.) x =
Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows. # of movies Frequency 0 4 1 10 2 5 3 5 4 1 (a) Find the sample mean x. (Enter your answer to two decimal places.) x =
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows.
# of movies | Frequency |
---|---|
0 | 4 |
1 | 10 |
2 | 5 |
3 | 5 |
4 | 1 |
(a) Find the sample mean x. (Enter your answer to two decimal places.)
x =
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