na process that manufactures bearings, 90% of the bearings meet a thickness specification. A shipment contains 500 bearings. A shipment is acceptable if at least 450 of the sample of bearings. a.What is the probability that a given shipment is acceptable? b. What is the probability that more than 265 out of 300 shipments are acceptable? c.What proportion of bearings must meet the specification in order than 99% of the shipments are acceptable?

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February 27, 2021 at 9:42 PM
In a process that manufactures bearings, 90% of the bearings meet
a thickness specification. A shipment contains 500 bearings, A shipment is acceptable if at legst 450 of the 500 bearings meet the specification. Assume that each shipment contains a random
sample of bearings.
a.What is the probability that a given shipment is acceptable?
b. What is the probability that more than 265 out of 300 shipments are acceptable?
c.What proportion of bearings must meet the specification in prder than 99% of the
shipments are acceptable?
I.
ctu...
544704.
"C.
onal text
112
Transcribed Image Text:February 27, 2021 at 9:42 PM In a process that manufactures bearings, 90% of the bearings meet a thickness specification. A shipment contains 500 bearings, A shipment is acceptable if at legst 450 of the 500 bearings meet the specification. Assume that each shipment contains a random sample of bearings. a.What is the probability that a given shipment is acceptable? b. What is the probability that more than 265 out of 300 shipments are acceptable? c.What proportion of bearings must meet the specification in prder than 99% of the shipments are acceptable? I. ctu... 544704. "C. onal text 112
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