Answered You can buy a ready-made answer or pick a professional tutor to order an original one.

QUESTION

A quality control expert wants to estimate the proportion of defective components that are being manufactured by his company. A sample of 300 components showed that 20 were defective. How large a samp

A quality control expert wants to estimate the proportion of defective components that are being manufactured by his company. A sample of 300 components showed that 20 were defective. How large a sample is needed to estimate the true proportion of defective components to within 2.5 percentage points with 99% confidence?

A quality control expert wants to estimate the proportion of defective components that are being manufactured by his company. A sample of 300 components showed that 20 were defective. How large a sample is needed to estimate the true proportion of defective components to within 2.5 percentage points with 99% confidence?

Show more
ANSWER

Tutor has posted answer for $10.00. See answer's preview

$10.00

********** of ***************** * **** =0067Variance = ****** * ************ * (0067)(0933)=0062511Standard ********* * ************** = ********* * ********** value **** ****** *********** table * 257Sample size * * *************** / ******** ******* = ***

or Buy custom answer
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question