Question: content area top Part 1 A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 142.8

content area top Part 1 A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 142.8 seconds. Assuming drive-through times are normally distributed with a standard deviation of 31 seconds, complete parts (a) through (d) below. Question content area bottom Part 1 (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 97 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 97 seconds is enter your response here

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!