May 31, 2016

Homework Help: Statistics

Posted by Doe on Tuesday, December 11, 2012 at 7:33pm.

Suppose that the population of weights of airline passengers has mean 150 lbs. and standard deviation 25 lbs. A certain plane has a capacity of 7,800 lbs.

(a) What is the probability that a flight of 50 passengers will exceed capacity it?

(b) If we wish to reduce the chance of overload to 0.01, how much must the capacity be increased?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions