Minitab for the confidence interval.
Write down what this confidence interval represents in the context
of the problem.
- Examine The Output Obtained And Identify The Values Obtained By Minitab For The Confidence Interval Write Down What Thi 1 (21.33 KiB) Viewed 40 times
3. Write down the formula for the standard error and verify the
value of the standard error obtained in the descriptive statistics
by using the information above. You need to show the details of
your calculation including the figures you use.
4.Calculate the 95% confidence interval for the pizza order
times by hand using the confidence interval formula and the values
from the descriptive statistics. Make sure your answers includes
the details of your calculation.
Descriptive Statistics N Mean StDev StDev SE Mean SE Mean 95% CI for u 50 17.200 3.741 0.529 (16.137, 18.263) u: population mean of order time