It is known that the population range equals 60. With a 95% confidence level, the sample size that needs to be taken if
Posted: Wed Nov 24, 2021 9:59 am
It is known that the population range equals 60. With a 95% confidence level, the sample size that needs to be taken if the desired margin of error is 4 or less is O a. 41 O b. 42 Oc. None O d. 25 O e. 55 Of. 54 .