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In Exercises, find the range, variance, and | Ch 3.3 - 19BSC

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 19BSC Chapter 3.3

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 19BSC

In Exercises, find the range, variance, and standard deviation for the given samph data. Include appropriate units (such as “minutes”) in your results. (The same data were used in Section 3-2 where we found measures of center. Here we find measures of variation.) Then answer the given questions.

Saints in Super Bowl 

Listed below are the numbers on the jerseys of the starting lineup for the New Orleans Saints when they recently won their first Super Bowl football game. What do the measures of variation tell us about the team? Does it make sense to compute the measures of variation for these data?

Step-by-Step Solution:
Step 1 of 3

Problem 19BSC

Answer:

Step1 of 3:

We have Listed below are the numbers on the jerseys of the starting lineup for the New Orleans Saints when they recently won their first Super Bowl football game.

x

9

23

25

88

12

19

74

77

76

73

78

Step2 of 3:

We need to find the range, variance, and standard deviation for the given sample data. Include appropriate units (such as “minutes”) in your results. (The same data were used in Section 3-2 where we found measures of center. Here we find measures of variation.) Then answer the given questions.

Step3 of 3:

1).Range can be calculated by using the formula Range = maximum value - minimum value

 The given data in Ascending order

9

12

19

23

25

73

74

76

77

78

88

Here,

Maximum value = 88

Minimum value = 9

Now,

Range =  maximum value - minimum value

           = 88 - 9

           = 79

Therefore, Range = 79.

2).consider,

...

x

(x -)2

9

50.3636

1710.947

12

50.3636

1471.766

19

50.3636

983.6754

23

50.3636

748.7666

25

50.3636

643.3122

73

50.3636

512.4066

74

50.3636

558.6794

76

50.3636

657.225

77

50.3636

709.4978

78

50.3636

763.7706

Step 2 of 3

Chapter 3.3, Problem 19BSC is Solved
Step 3 of 3

Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. This full solution covers the following key subjects: measures, variation, data, Saints, super. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The full step-by-step solution to problem: 19BSC from chapter: 3.3 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. The answer to “In Exercises, find the range, variance, and standard deviation for the given samph data. Include appropriate units (such as “minutes”) in your results. (The same data were used in Section 3-2 where we found measures of center. Here we find measures of variation.) Then answer the given questions.Saints in Super Bowl Listed below are the numbers on the jerseys of the starting lineup for the New Orleans Saints when they recently won their first Super Bowl football game. What do the measures of variation tell us about the team? Does it make sense to compute the measures of variation for these data?” is broken down into a number of easy to follow steps, and 102 words. Elementary Statistics was written by and is associated to the ISBN: 9780321836960. Since the solution to 19BSC from 3.3 chapter was answered, more than 325 students have viewed the full step-by-step answer.

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In Exercises, find the range, variance, and | Ch 3.3 - 19BSC