A study was conducted on the average commuting distance of students at College. The study found that the first sample of thirty students has an average commute of 23.1 miles with a sample standard deviation of 12.47 miles. The commuting mileages for a second sample of 30 students are below. 20 34 20 20 15 16 19 3 1 15 12 18 15 13 1 12 8 11 20 10 7 13 13 32 7 4 63 18 24 6 a) find the mean, median, and mode for the second sample of students

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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A study was conducted on the average commuting distance of students at College. The study found that the first sample of thirty students has an average commute of 23.1 miles with a sample standard deviation of 12.47 miles. The commuting mileages for a second sample of 30 students are below.



20

34

20

20

15

16

19

3

1

15

12

18

15

13

1

12

8

11

20

10

7

13

13

32

7

4

63

18

24

6

a) find the mean, median, and mode for the second sample of students 

b) find the range, variance, and standard deviation for the second sample of students. 

c) use the mean and standard deviation from each data set to illustrate the standard deviation. 

 

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