Question
Suppose that EZFood is a local food delivery company which offers delivery from many local restaurants. Their delivery times in minutes are known to have
Suppose that EZFood is a local food delivery company which offers delivery from many local restaurants. Their delivery times in minutes are known to have a normal distribution with a mean delivery time of 30 minutes and a standard deviation for delivery times of 8 minutes.
1.) Find the value that correctly completes this statement.
Based on the EZFood delivery time distribution, 20% of the deliveries are completed in less than _ minutes.
This question requires a numeric input; no work is necessary. Make sure to include 4 decimal places, if appropriate and express it as X.XXXX.
2.) Suppose we randomly select two orders. What's the probability that the delivery time for both order is more than 40 minutes?
This question requires a numeric input; no work is necessary. Make sure to include 4 decimal places, if appropriate and express it as X.XXXX.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started