In a random sample of 341 U.S.companies, the average number of paid sick days allowed company employees was 18.65.The margin of error was reported as 1 day, at the 95% confidence level.If you were to build a 90% confidence interval here, the margin of error would be how many day(s).
A)0.76
B)0.81
C)0.79
D)0.72
E)0.84

Question

Quizplus · Accepted Answer

The Answer of In a random sample of 341 U.S.companies, the average number of paid sick days allowed company employees was 18.65.The margin of error was reported as 1 day, at the 95% confidence level.If you were to build a 90% confidence interval here, the margin of error would be how many day(s).
A)0.76
B)0.81
C)0.79
D)0.72
E)0.84

In a Random Sample of 341 U