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Solve the following problems. In each of the problems, THE CONCLUSIONS must be expressed in complete...

Solve the following problems. In each of the problems, THE CONCLUSIONS must be expressed in complete sentences

1. A manufacturer of electronic calculators takes a sample of 1,200 calculators and finds 8 defective ones.

to. Use a 95% confidence interval to determine if there is evidence to support the idea that the proportion of defectives is less than 1%. Conclude and EXPLAIN what the confidence interval means

b. If we wanted to use a single queue interval, what would it be?

c. Would it make sense to use a single queue interval? EXPLAIN

Math   Statistics-And-Probability   
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