The GPA of accounting students in a university is known to be normally distributed. A random sample of 20 accounting stu
Posted: Wed May 11, 2022 8:00 am
The GPA of accounting students in a university is known to be
normally distributed. A random sample of 20 accounting students
results in a mean of 2.92 and a standard deviation of 0.16.
Construct the 95% confidence interval for the mean GPA of all
accounting students at this university. Round your answers to 2
decimal places.
Margin of Error ?
LCL?
UCL?
normally distributed. A random sample of 20 accounting students
results in a mean of 2.92 and a standard deviation of 0.16.
Construct the 95% confidence interval for the mean GPA of all
accounting students at this university. Round your answers to 2
decimal places.
Margin of Error ?
LCL?
UCL?