# Question

Compare the plans developed in Exercise 7.33 in terms of average fraction inspected and their operating-characteristic curves. Which plan would you prefer if?

## Answer to relevant Questions

A company uses the following acceptance-sampling procedure. A sample equal to 10% of the lot is taken. If 2% or less of the items in the sample are defective, the lot is accepted; otherwise, it is rejected. If submitted ...a. Verify that the design generators used were I=ACE and I = BDE. b. Write down the complete defining relation and the aliases from this design. c. Estimate the main effects. The data shown in the Table 8E.8 were collected in an experiment to optimize crystal growth as a function of three variables . Large values of y (yield in grams) are desirable. Fit a second-order model and analyze the ...Suppose that only one replicate of the 24 design in exercise 8.4 could be run, and that we could only conduct eight tests each day. Set up a design that would block out the day effect. Show specifically which runs would be ...Twenty observations on the time to failure of a system are as follows: 1054, 320, 682, 1440, 1085, 938, 871, 471, 1053, 1103, 780, 665, 1218, 659, 393, 913, 566, 439, 533, and 813. Is the Weibull distribution a reasonable ...Post your question

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