An article reported that, in a study of a particular wafer inspection process, 356 dies were examined by an inspection probe and 186 of these passed the probe. assuming a stable process, calculate a 95% (two-sided) confidence interval for the proportion of all dies that pass the probe. (round your answers to three decimal places.)

95% (two-sided) confidence interval for the proportion of all dies that pass the probe is between 0.470 and 0.574

Step-by-step explanation:

Confidence interval can be calculated as p±ME where

and margin of error (ME) around the mean can be found using the formula

ME= where

Using the numbers in the formula we get

ME= ≈0.052

then the 95% confidence interval would be 0.522±0.052

42

step-by-step explanation:

256/6=42