A domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are shipped in lots of 1,000. The acceptance sampling procedure uses 20 randomly selected crystals. a. Construct operating characteristic curves for acceptance numbers of 0, 1, and 2 (to 4 decimals). p = 0.02 p = 0.06 p = 0.09 p = 0.11 p = 0.16 C 0 1 2 b. If po is 0.02 and p₁ C At po = 0 000 - 2 0.02 000 -0.09, what are the producer's and consumer's risks for each sampling plan in part (a) (to 4 decimals)? Producer's Risk = 000 At pi = 0.09 000 Consumer's Risk 1000
A domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are shipped in lots of 1,000. The acceptance sampling procedure uses 20 randomly selected crystals. a. Construct operating characteristic curves for acceptance numbers of 0, 1, and 2 (to 4 decimals). p = 0.02 p = 0.06 p = 0.09 p = 0.11 p = 0.16 C 0 1 2 b. If po is 0.02 and p₁ C At po = 0 000 - 2 0.02 000 -0.09, what are the producer's and consumer's risks for each sampling plan in part (a) (to 4 decimals)? Producer's Risk = 000 At pi = 0.09 000 Consumer's Risk 1000
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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