1
answer
180
views
82f
Problem

For access to Textbook Solutions, a Class+ or Grade+ subscription is required.

Textbook Expert
Textbook ExpertVerified Tutor
11 Nov 2021

Given information

The time (in minutes) until the next bus departs a major bus depot follows a distribution with   where  goes from   to  minutes.

Step-by-step explanation

Step 1.

The standard deviation can be calculated using the formula:

 

,where are lowest and highest values of .  

Unlock all Textbook Solutions

Already have an account? Log in
Start filling in the gaps now
Log in