Login×
My Cart
Question
State whether the following statements are True or False. Give reason in support of your answer.
a) If the average number of defects in an item is 4, the upper control limit of the c-chart will be 12.
b) The specification limits and natural tolerance limits are same in statistical quality control.
c) If the probability of making a decision about acceptance or rejection of a lot on the first sample is 0.80 and the sizes of the first and second samples are 10 and 15, respectively, then
the average sample number for the double sampling plan will be 25.
d) Two independent components of a system are connected in series configuration. If the reliabilities of these components are 0.1 and 0.30, respectively then the reliability of the system will be 0.65.
e) A point in the pictorial representation of a decision tree having states of nature as immediate sub-branches is known as decision point.
a) False. The upper control limit (UCL) of a c-chart is not fixed and is calculated using a formula based on the average number of defects. The formula for the UCL is usually UCL = avg + 3 * sqrt(avg), where avg is the average number of defects. So, if the average number of defects is 4, the UCL will _________ _____ ___________ ____________ __________ ______.
_____________ ________ _________ _____________ _______ ______ ____ _____ _________.
_______ __________ _________ _____ __ _________ __ _____________ _____________ ____ ___________ _____ ___________ __________.
____ _______ ______ __ __ ____ ______ _____________ _____________ _____.
__________ _______ _____ _________ ___ __________ _____ ____.
___________ ________ _______ __ ___ ____ _______ ____________ ______ ____________ ________.
____________ ___ _____ ______ ________ ______ ___ ______.
_________ ____________ __________ ______ ______ _______ ____ _____________ ____________ _______ __ ___.
__ ________ ___ _______ ____________ __________ _____ ____ ___ ______ ___ ___.
____ __________ ______ _____________ _________ ______ ___________ _______ ______ ___________ ________.
_______ _______ __________ __________ ____ ___.
____________ _____ ___________ ____ _____ __________ _______ _____ ___.
_________ _____ ______ ___________ __________ ___________.
_____ ____ ___ ________ ___ _________ _________ ______ ______ __________ __ ___________ __________ ___.
__ ____ __ ____ __ _______ _____ ___ _______ ____________ _______ _____________ ___.
________ _____________ _________ ____ _______ _______ ______ ___ __ __ ___ __________ _____.
_________ ____________ ______ _____ ___ ____ _______ ______ _____ ___ ____________.
_______ __ __________ ____ __ _____ _______ ___ ___________ ___________.
__________ ___________ _____________ _________ __________ ______ _______ _____________.
___________ _____ ________ _____ ___________ ___________.
__ __ _________ __________ _____________ __ ___.
____________ ________ ___________ ___________ ______ __________ ___ ___________ _______ ___ __ ______ ____________.
____________ ______ _____________ _______ ____ _________ __ ____ ____ ___ ___________ _______ _____ ___________.
____ ______ __ ______ __________ __________.
__ _________ __________ _____________ _____ ___ ______ ___________.
__ _________ __________ __________ ___________ _____________ _______.
_____________ ______ _____________ ______ _________ ________ _____________ ___________ _____________ _____ ______.
____ ____________ ___ __________ __ _____________ _____________ ____________ _________ _________ _____________ ________ ________ _____________.
__ __ ____________ _____ ____ ______ _________ _________ ____ _____ ___ _____ ____________ _______.
________ _____ __ ___ __________ ________ ___________ __ _____________ ____ ___________.
______ ______.
Click Here to Order Full Assignment on WhatsApp
Related Question
The system shown below is made up of ten components. Components 3, 4 and 5 are not identical and at least one component of this group must be available for system success. Components 8, 9 and 10 are identical and for this particular group it is necessary that two out of the three components functions
| What is the system reliability if R1 = R 3 = R 5 = R 7 = R 9 = 0.85 and R 2 = R 4 = R 6 = R 8 = R10 = 0.95 |
State whether the following statements are True or False. Give reason in support of your answer.
a) If the average number of defects in an item is 4, the upper control limit of the c-chart will be 12.
b) The specification limits and natural tolerance limits are same in statistical quality control.
c) If the probability of making a decision about acceptance or rejection of a lot on the first sample is 0.80 and the sizes of the first and second samples are 10 and 15, respectively, then
the average sample number for the double sampling plan will be 25.
d) Two independent components of a system are connected in series configuration. If the reliabilities of these components are 0.1 and 0.30, respectively then the reliability of the system will be 0.65.
e) A point in the pictorial representation of a decision tree having states of nature as immediate sub-branches is known as decision point.
State whether the following statements are True or False. Give reason in support of your answer.
a) If the average number of defects in an item is 4, the upper control limit of the c-chart will be 12.
b) The specification limits and natural tolerance limits are same in statistical quality control.
c) If the probability of making a decision about acceptance or rejection of a lot on the first sample is 0.80 and the sizes of the first and second samples are 10 and 15, respectively, then
the average sample number for the double sampling plan will be 25.
d) Two independent components of a system are connected in series configuration. If the reliabilities of these components are 0.1 and 0.30, respectively then the reliability of the system will be 0.65.
e) A point in the pictorial representation of a decision tree having states of nature as immediate sub-branches is known as decision point.
The failure density function of a random variable T is given by
Calculate, the
i) reliability of the component.
ii) reliability of the component for a 100 hour mission time.
iii) mean time to failure (MTTF).
iv) median of the random variable T.
v) life of the component, if the reliability of 0.96 is desired.
The failure data of 10 electronic components are shown in the table given below:
| Failure Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||||
| Operating Time (in hours) | 3 | 5 | 31 | 51 | 76 | 116 | 140 | 182 | 250 | 302 | ||||
Estimate, the
i) reliability.
ii) cumulative failure distribution.
iii) failure density.
iv) failure rate functions.
Solve the two-person zero-sum game having the following payoff matrix for player A
| Player B | ||||||
| B1 | B2 | B3 | B4 | B5 | ||
| Player A | A1 | 3 | 4 | 5 | –2 | 3 |
| A2 | 1 | 6 | –3 | 3 | 7 | |
A shirt manufacturing company supplies shirts in lots of size 250 to the buyer. A single sampling plan with n = 20 and c = 1 is being used for the lot inspection. The company and the buyer decide that AQL = 0.04 and LTPD = 0.10. If there are 15 defective in each lot, compute the
i) probability of accepting the lot.
ii) producer’s risk and consumer’s risk.
iii) average outgoing quality (AOQ), if the rejected lots are screened and all defective shirts
are replaced by non-defectives.
iv) average total inspection (ATI).
Click to Contact Us
Call - 9199852182 Call - 9852900088 myabhasolutions@gmail.com WhatsApp - 9852900088