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Fundamentals of Statistics | 4th Edition | ISBN: 9780321838704 | Authors: Michael Sullivan,III
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Answer: Muzzle Velocity The following data represent the

Chapter 10, Problem 1RE

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QUESTION:

The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

793.8

793.1

792.4

794.0

791.4

792.4

791.7

792.3

789.6

794.4

Source: Christenson. Ronald, and Blackwood. Larry. “Tests for Precision and Accuracy of Multiple Measuring Devices,” Technometrics. 35(4): 411-421,1993.

(a) Compute the sample mean and median muzzle velocity.

(b) Compute the range, sample variance, and sample standard deviation.

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QUESTION:

The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

793.8

793.1

792.4

794.0

791.4

792.4

791.7

792.3

789.6

794.4

Source: Christenson. Ronald, and Blackwood. Larry. “Tests for Precision and Accuracy of Multiple Measuring Devices,” Technometrics. 35(4): 411-421,1993.

(a) Compute the sample mean and median muzzle velocity.

(b) Compute the range, sample variance, and sample standard deviation.

ANSWER:

 

Step 1 of 3 

The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun

793.8

793.1

792.4

794

791.4

792.4

791.7

792.3

789.6

794.4

 

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