Determine the sample size n needed to construct a 95% confidence interval to estimate the population mean for the following margins of error when o =86. a) 25 b) 40 c) 50 Click the icon to view a...

Extracted text: Determine the sample size n needed to construct a 95% confidence interval to estimate the population mean for the following margins of error when o =86. a) 25 b) 40 c) 50 Click the icon to view a table of standard normal cumulative probabilities. a) n= (Round up to the nearest integer.) b) n= (Round up to the nearest integer.) cì n= (Round up to the nearest integer.) (11) More Enter your answer in each of the answer boxes. Save for Later P Type here to search acer Scrol F12 Print Screen F9 F10 F11 F7 F8 F4 F5 F6 F2 F3 Backspace Insert & 6 Dels T Y