Question: A 95% confidence interval for the average waiting time at the drive-thru of a fast food restaurant if a sample of 190 customers have an

A 95% confidence interval for the average waiting time at the drive-thru of a fast food restaurant if a sample of 190 customers have an average waiting time of 112 seconds with a population deviation of 16 seconds

round to the nearest hundredth of a second

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!