Posted by **Nicole ** on Tuesday, September 28, 2010 at 10:45am.

The director of admissions at Kinzua University in Nova Scotia estimated the distribution of student admissions for the fall semester on the basis of past experience.

Admissions Probability

1,080 0.5

1,340 0.2

1,660 0.3

--------------------------------------------------------------------------------

(a) What is the expected number of admissions for the fall semester? (Round your answers to the nearest whole number.)

Expected number of admissions

(b) Compute the variance and the standard deviation of the number of admissions. (Round your answers to 2 decimal places.)

Variance

Standard deviation

## Answer This Question

## Related Questions

- statistics - 2. The director of admissions at a large university advises ...
- statistics - the admissions policy at a certain university requires that ...
- statistics - the admissions policy at a certain university requires that ...
- math - at a museum, adult admission is $15. and children admissions is $6.50. ...
- business statistics - The director of admissions at a large university says that...
- statistics - Describe whether the following study would most likely be “...
- stats - Test scores on a university admissions test are normally distributed, ...
- Math - Admission to a museum cost $12 for adults and $7 for children. A group of...
- 8 grade math - please check my answer thanks At Albany's Children's Hospital, ...
- Math - I need help with these 3 problems. 1. An amusement park charges admission...

More Related Questions