Wednesday

March 4, 2015

March 4, 2015

Posted by **Lucy King** on Tuesday, March 20, 2012 at 3:20am.

(Note: Your answer to the question below should be rounded to three decimal places.)

Suppose we randomly select a person from this group. What is the expected value of the number of letters in the selected person's home state?

- Statistics -
**Jackie**, Tuesday, March 20, 2012 at 7:14am5.54134

- Statistics -
**Nikki**, Tuesday, October 23, 2012 at 12:20am(53*8)+(21*6)+(26*4)= 654

654/100= 6.54 letters

**Answer this Question**

**Related Questions**

math - A bond has an average return of 6.8 percent and a standard deviation of 4...

Statistics - The weight of a small Starbucks coffee is a normally distributed ...

more statistics - The percent of fat calories that a person in America consumes ...

statistics - The weight of a small Starbucks coffee is a normally distributed ...

college math - Math homework please help!! 2. Suppose that people’s weights are ...

Earth Science - A student finds the density of an ice cube to be 0.80g/cm3; it ...

Statistics - Some IQ scores are standardized with a mean of 100 and a standard ...

math - Suppose that people’s weights are normally distributed, with mean 175 ...

statistics - An investment broker reports that the yearly returns on common ...

planning & implementing for the environment - After establishment of your child ...