Homework Help is Here – Start Your Trial Now!
Math
Statistics
Which of the following indicates an out-of- control condition? a. A trend of 5 points in an upward or downward direction b. 5 consecutive points either above or below the center line c. 2 of 3 consecutive points outside the 2- sigma warning limits d. No points outside the 3-sigma limits

Which of the following indicates an out-of- control condition? a. A trend of 5 points in an upward or downward direction b. 5 consecutive points either above or below the center line c. 2 of 3 consecutive points outside the 2- sigma warning limits d. No points outside the 3-sigma limits

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
Answer 4.23
4.21. The following sample data was obtained. What 4.25. In the binomial expression: is the expected ±3 sigma spread of the process, assuming normal distribution? 16.10 16.13 16.21 16.23 16.16 16.14 16.16 16.16 16.11 16.08 16.16 16.18 16.15 16.15 16.20 16.18 16.13 16.14 16.17 16.22 16.15 16.15 16.17 16.14 16.20 16.13 16.20 16.18 16.17 16.10 a. 16.158±0.108 b. 16.200 ± 0.072 c. 16.173 ± 0.036 d. 16.158 ± 1.080 4.22. A distribution for time-to-failure processes characterized by a failure rate that does not vary with time is: a. Weibull b. Gemma c. Lognormal d. Exponential 4.23. Which of the following indicates an out-of- control condition? a. A trend of 5 points in an upward or downward direction b. 5 consecutive points either above or below the center line c. 2 of 3 consecutive points outside the 2- sigma warning limits d. No points outside the 3-sigma limits 4.24. A reliability test was terminated after a combined total of 171 device-hours based upon a pre-established time terminated plan. An estimate of mean-time-to-failure (8) of 57 hours was obtained. The lower 95 percent confidence bound on the true population mean-time-to- failure is: a. 125 hours b. 22 hours c. 27 hours d. 11 hours a. 35 b. 42 a. The sum of the exponents of each term after expansion is equal to the sample size b. The sum of the coefficients of each term after expansion is equal to the sample size c. The sum of the exponents of all the terms after expansion is equal to the sample size d. The sum of the exponents after expansion has no relation to the sample size 4.26. A music group has 7 members. How many subgroups of 4 members can be formed from the music group? 4.30. a. 63% b. 37% 4.27. The MTBF of equipment is 5000 hours. Assuming a constant failure rate, its chance to fail in 5000 hours of operation is: a. 0.01 b. 0.05 4.29. Given: Page < c. 210 d. 840 4.28. If the probability density function of some measurements is found to be 0.02X for Xs in the interval of 0 to 10, what is the probability that a measurement will be between 4 and 5? 3 c. 100% d. 50% a. 0.998 b. 0.9998 c. 0.9999 d. 0.999 MacBook Air C. 0.09 d. 0.20 1 * f(x)=e5 for x ≥ 0 5 Then X has a mean and a standard deviation of: a. 5,5 b. 5, 1 c. 1,5 d. 0, 1 > of 6 The length of life of a transistor is exponentially distributed with a failure rate of 0.002 failures per 10,000 hours. The reliability of the transistor for 1,000 hours is: CONCEPTS STATISTICAL
Transcribed Image Text:4.21. The following sample data was obtained. What 4.25. In the binomial expression: is the expected ±3 sigma spread of the process, assuming normal distribution? 16.10 16.13 16.21 16.23 16.16 16.14 16.16 16.16 16.11 16.08 16.16 16.18 16.15 16.15 16.20 16.18 16.13 16.14 16.17 16.22 16.15 16.15 16.17 16.14 16.20 16.13 16.20 16.18 16.17 16.10 a. 16.158±0.108 b. 16.200 ± 0.072 c. 16.173 ± 0.036 d. 16.158 ± 1.080 4.22. A distribution for time-to-failure processes characterized by a failure rate that does not vary with time is: a. Weibull b. Gemma c. Lognormal d. Exponential 4.23. Which of the following indicates an out-of- control condition? a. A trend of 5 points in an upward or downward direction b. 5 consecutive points either above or below the center line c. 2 of 3 consecutive points outside the 2- sigma warning limits d. No points outside the 3-sigma limits 4.24. A reliability test was terminated after a combined total of 171 device-hours based upon a pre-established time terminated plan. An estimate of mean-time-to-failure (8) of 57 hours was obtained. The lower 95 percent confidence bound on the true population mean-time-to- failure is: a. 125 hours b. 22 hours c. 27 hours d. 11 hours a. 35 b. 42 a. The sum of the exponents of each term after expansion is equal to the sample size b. The sum of the coefficients of each term after expansion is equal to the sample size c. The sum of the exponents of all the terms after expansion is equal to the sample size d. The sum of the exponents after expansion has no relation to the sample size 4.26. A music group has 7 members. How many subgroups of 4 members can be formed from the music group? 4.30. a. 63% b. 37% 4.27. The MTBF of equipment is 5000 hours. Assuming a constant failure rate, its chance to fail in 5000 hours of operation is: a. 0.01 b. 0.05 4.29. Given: Page < c. 210 d. 840 4.28. If the probability density function of some measurements is found to be 0.02X for Xs in the interval of 0 to 10, what is the probability that a measurement will be between 4 and 5? 3 c. 100% d. 50% a. 0.998 b. 0.9998 c. 0.9999 d. 0.999 MacBook Air C. 0.09 d. 0.20 1 * f(x)=e5 for x ≥ 0 5 Then X has a mean and a standard deviation of: a. 5,5 b. 5, 1 c. 1,5 d. 0, 1 > of 6 The length of life of a transistor is exponentially distributed with a failure rate of 0.002 failures per 10,000 hours. The reliability of the transistor for 1,000 hours is: CONCEPTS STATISTICAL
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS