Posted by **melinda** on Wednesday, October 17, 2012 at 10:27am.

The average length of an adult blue whate is 30 meters with a standard deviation of 5.7 meters. If a sample of 31 whales is taken, what is the probability that their average lenght differs from the mean by more than 2.0 meters

- staticstics -
**MathGuru**, Wednesday, October 17, 2012 at 7:09pm
See your other post.

- staticstics -
**K.See**, Monday, February 25, 2013 at 3:02am
0.1635

## Answer this Question

## Related Questions

- staticstics - The average length of an adult blue whate is 30 meters with a ...
- math - Can I gt some help on these questions! 1.Research subjects that are ...
- English - 1. How long are blue whales? - They are about 30 meters long. 1-2. How...
- statistics - The average temperature in households is 67.6 degrees F. The ...
- Statistics - The distribution of heights of adult males has a mean of 69 inches ...
- Statistics - Assume that the sample is taken from a large population and the ...
- Business Stats - The average life expectancy of Canadian women is 75 years, and ...
- statistics - An agricultural economist is interested in determining the average ...
- algebra - The heights of the trees in a forest are normally distributed, with a...
- statistics - The average temperature in households is 67.6 degrees F. The ...

More Related Questions