Posted by **Doe** on Tuesday, December 11, 2012 at 7:31pm.

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

## Related Questions

- Statistics - Suppose that the population of weights of airline passengers has ...
- math - A fitness company surveyed the weights of its 90 costumers. Assume that ...
- math - A fitness company surveyed the weights of its 90 costumers. Assume that ...
- Statistics - The weights of the fish in a certain lake are normally distributed ...
- statistics - Based on data from the National Health and Nutrition Examination ...
- statistics - The weights of steers in a herd are distributed normally. The ...
- Statistics - Suppose that heights of newborns are bell shaped with a mean of 6.8...
- Statistics - Suppose that heights of newborns are bell shaped with a mean of 6.8...
- UNION UNIVERSITY - Find the Z score for the weights of Middle school boys which ...
- Statistics - Assume the weights of men are normally distributed having a mean of...