b) The company automatically manufacture its control boards. The quality inspector has determined that in each package, 89% of the control boards are within the correct tolerance values with respect to their functionality, the remainder were out of tolerance. If a random sample of 6 boards are drawn from the package determine the probabilities that: i) ii) ii) 3 of the sample boards are out of tolerance More than 3 of the sample boards are out of tolerance Less than three of the sample boards are out of tolerance.

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
Capacitance values between
(µF)
Class Frequency
94-95.9
7
96-97.9
19
98-99.9
35
100-101.9
31
102-103.9
23
104-105.9
b) The company automatically manufacture its control boards. The quality inspector has
determined that in each package, 89% of the control boards are within the correct tolerance
values with respect to their functionality, the remainder were out of tolerance. If a random
sample of 6 boards are drawn from the package determine the probabilities that:
i)
ii)
ii)
3 of the sample boards are out of tolerance
More than 3 of the sample boards are out of tolerance
Less than three of the sample boards are out of tolerance.
c)
A batch of 2450 transformers from the production line have a mean output voltage of 215.3 V and
the Standard deviation of the output voltage is 2.8 V. If the voltages of the transformers in the box
are assumed to be normally distributed, determine the following:
i)
ii)
ii)
The number of Transformers with output voltages greater than 216.9 V.
The number of Transformers with output voltages less than 213.1 V,
The number of Transformers with output voltages between 214 V and 216 V.
Transcribed Image Text:Capacitance values between (µF) Class Frequency 94-95.9 7 96-97.9 19 98-99.9 35 100-101.9 31 102-103.9 23 104-105.9 b) The company automatically manufacture its control boards. The quality inspector has determined that in each package, 89% of the control boards are within the correct tolerance values with respect to their functionality, the remainder were out of tolerance. If a random sample of 6 boards are drawn from the package determine the probabilities that: i) ii) ii) 3 of the sample boards are out of tolerance More than 3 of the sample boards are out of tolerance Less than three of the sample boards are out of tolerance. c) A batch of 2450 transformers from the production line have a mean output voltage of 215.3 V and the Standard deviation of the output voltage is 2.8 V. If the voltages of the transformers in the box are assumed to be normally distributed, determine the following: i) ii) ii) The number of Transformers with output voltages greater than 216.9 V. The number of Transformers with output voltages less than 213.1 V, The number of Transformers with output voltages between 214 V and 216 V.
Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Statistical Quality Control
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
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