Sunday
November 23, 2014

Homework Help: statistics

Posted by vanessa on Monday, April 7, 2014 at 5:13pm.

Collina’s Italian Café in Houston, Texas, advertises that carryout orders take about 25 minutes (Collina’s website, February 27, 2008). Assume that the time required for a carryout order to be ready for customer pickup has an exponential distribution with a mean of 25 minutes.

What is the probability than a carryout order will be ready within 20 minutes (to 4 decimals)?


If a customer arrives 30 minutes after placing an order, what is the probability that the order will not be ready (to 4 decimals)?


A particular customer lives 15 minutes from Collina’s Italian Café. If the customer places a telephone order at 5:20 P.M., what is the probability that the customer can drive to the café, pick up the order, and return home by 6:00 P.M. (to 4 decimals)?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics PLEASE HELP ME! - Collina’s Italian Café in Houston, Texas, ...
statistics - Collina’s Italian Café in Houston, Texas, advertises that carryout ...
statistics - Collina’s Italian Café in Houston, Texas, advertises that carryout ...
statistics - Collina’s Italian Café in Houston, Texas, advertises that carryout ...
statistics - Collina’s Italian Café in Houston, Texas, advertises that carryout ...
Economic/Statistics - Collina’s Italian Café in Houston, Texas, advertises that ...
statistics; emergency please help me - Collina’s Italian Café in Houston, Texas...
statistics - The 92 million Americans of age 50 and over control 50% of all ...
5th grade - 1. Why do many boys like to read stories about Davy Crockett? 2. Who...
statistics - Chicken Delight claims that 90 percent of its orders are delivered...

Search
Members