Standard deviation = 2.89 b) If the length specifications i 17 millimeters (Round the answer to 2 decimal places.) are 1190 < x < 1207, what proportion of cables is within specifications? (Round the answer to 1 decimal place.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%
Help because both are wrong Thanks
Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters.
a) Determine the mean and standard deviation of the cable length.
Mean = 1205
millimeters
Standard deviation = 2.89
millimeters (Round the answer to 2 decimal places.)
b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications?
(Round the answer to 1 decimal place.)
i 17
Statistical Tables and Charts
Transcribed Image Text:Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters. a) Determine the mean and standard deviation of the cable length. Mean = 1205 millimeters Standard deviation = 2.89 millimeters (Round the answer to 2 decimal places.) b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications? (Round the answer to 1 decimal place.) i 17 Statistical Tables and Charts
Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters.
a) Determine the mean and standard deviation of the cable length.
Mean = 1205
millimeters
Standard deviation = 2.89
millimeters (Round the answer to 2 decimal places.)
b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications?
i 0.8
(Round the answer to 1 decimal place.)
Statistical Tables and Charts
Transcribed Image Text:Suppose the probability density function of the length of computer cables is f(x) = 0.1 from 1200 to 1210 millimeters. a) Determine the mean and standard deviation of the cable length. Mean = 1205 millimeters Standard deviation = 2.89 millimeters (Round the answer to 2 decimal places.) b) If the length specifications are 1190 < x < 1207, what proportion of cables is within specifications? i 0.8 (Round the answer to 1 decimal place.) Statistical Tables and Charts
Expert Solution
Step 1

It is given that 

The probability density function is

f(x) = 0.1,   1200 < x < 1210 millimetres 

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman