# Question: The analysis of shafts for a compressor is summarized by

The analysis of shafts for a compressor is summarized by conformance to specifications.

Roundness conforms

Yes No

Surface finish yes 345 5

Conforms no 12 8

(a) If a shaft is selected at random, what is the probability that the shaft conforms to surface finish requirements?

(b) What is the probability that the selected shaft conforms to surface finish requirements or to roundness requirements?

(c) What is the probability that the selected shaft either conforms to surface finish requirements or does not conform to roundness requirements?

(d) What is the probability that the selected shaft conforms to both surface finish and roundness requirements

Roundness conforms

Yes No

Surface finish yes 345 5

Conforms no 12 8

(a) If a shaft is selected at random, what is the probability that the shaft conforms to surface finish requirements?

(b) What is the probability that the selected shaft conforms to surface finish requirements or to roundness requirements?

(c) What is the probability that the selected shaft either conforms to surface finish requirements or does not conform to roundness requirements?

(d) What is the probability that the selected shaft conforms to both surface finish and roundness requirements

**View Solution:**## Answer to relevant Questions

Cooking oil is produced in two main varieties: mono-and polyunsaturated. Two common sources of cooking oil are corn and canola. The following table shows the number of bottles of these oils at a supermarket:The analysis of shafts for a compressor is summarized by conformance to specifications:Continuation of Exercise 2-65. Three containers are selected, at random, without replacement, from the batch. (a) What is the probability that the third one selected is defective given that the first and second one ...In the manufacturing of a chemical adhesive, 3% of all batches have raw materials from two different lots. This occurs when holding tanks are replenished and the remaining portion of a lot is insufficient to fill the tanks. ...Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows: Shock resistance High Low Scratch high 70 ...Post your question