Thursday
April 17, 2014

Homework Help: Stats

Posted by Sam on Tuesday, December 13, 2011 at 11:41am.

Consumer Reports rated airlines and found that 80% of flights involved in the study arrived on time (that is, within 15 minutes of scheduled arrival time). Assuming that the on-time rate is representive of the entire commercial airline industry, consider a random sample of 200 flights. What is the expected number that will arrive on time? What is the standard deviation of this distribution.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - Consumer Reports rated airlines and found that 80% of flights ...
Statistics Question - Consumer Reports rated airlines and found that 80% of ...
Psychology/Statistics - I have a quick question for you all. I have done a ...
homework - Airline work: Topic: Philippines 1. Does Philippine Airlines check ...
ECONOMICS - I HAVE TO MAKE A PROJECT ON CONSUMER AWARENESS . CAN I GET SOME ...
statistics - The Better Businesss Bureau reports that they resolve 70% of the ...
science - h t t p: / / tinypic . co m/r/f2vw1w/3 In the link above (take out the...
accounting - How does informtion from financial reports influence business ...
economics - suppose15 percent increase in the price of airlines causes a 10 ...
stats. - The amount that airlines spend on food per passenger is normally ...

Search
Members