Question 5 of 19 We would often prefer to use several inspection units in the sa
ID: 2997411 • Letter: Q
Question
Question 5 of 19 We would often prefer to use several inspection units in the sample, thereby decrease the area of opportunity for the occurrence of nonconformities. (Points : 1)
True
False
Question 6 of 19 In design experiments, it is possible to select the response variable before choosing the factors to be varied in the experiment. (Points : 1)
True
False
Question 7 of 19 In a rational subgroup, we try to minimize the differences within the subgroup units. (Points : 1)
True
False
For an exponential distribution, the probability of failure varies at any time t during the life of the item. (Points : 1)
True
False
Question 9 of 19 A powerful Statistical technique called the ANOVA. (Points : 1)
True
False
Question 10 of 19
Design of experiments intended to provide a product that is robust to uncontrollable sources of variability.
(Points : 1)
True
False
Question 11 of 19 Suppose that a supplier ships components in lots of size 5,000. A single-sampling plan with n=50 and c=2 is being used for receiving inspection. Rejected lots are screened, and all defective items are reworked and returned to the lot. Find the level of lot quality that will be rejected 90% of the time. (Points : 5)
0.2
0.11
0.057
0.034
Consider the control charts shown below. Does the pattern appear random?
Prob 3.8 (Points : 5)
Yes
No
We can
Explanation / Answer
5.) FALSE
Reason: We would often prefer to use several inspection units in the sample, thereby increase the area of opportunity for the occurrence of nonconformities
6.) TRUE
7.) TRUE
8.) TRUE
9.) TRUE
10.) TRUE
11.) 0.11
12.) Yes
13.) Proportionally
14.) 206.75
15.) a R chart
16.) a Normal distribution
17.) 3
18.) D
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