A sample of 10 widgets has a mean of 30.050 and standard deviation of 8.350. At 90% confidence, the lower limit with 3 d
Posted: Tue Jul 05, 2022 9:19 am
A sample of 10 widgets has a mean of 30.050 and standard deviation of 8.350. At 90% confidence, the lower limit with 3 decimal places is?