Posted by **RACHELLE** on Friday, April 27, 2012 at 10:56pm.

recent 10K run the finisher are norm dist with a mean of 55 min and stand dev of 13

A) determine the percentage of finishers with times between 45 and 75 min

B) determine the percentage of finshers less than 80 min

C) obtain the 30th percentile

D) find the 8th decile

## Answer This Question

## Related Questions

- Statistics - As reported in Runner's World magazine, the times of the finishers ...
- MATH!! - TO be on the 1-km race team, Celia must have a mean time less than 5 ...
- biostatistic - recent suggestion is 60 min of exercise per day. A sample of 50 ...
- Math -Data management Grade 12 - 10 year old kids were asked to run around the ...
- Physics - Sally travels by car from one city to another. She drives for 40.2 min...
- college-Stats - A certain geyser was determined to have eruptions with a Mean ...
- physics - A person travels by car from one city to another with different ...
- Accounting - variable cost, fixed cost, total costif .10 per min long dist ...
- physics - A person travels by car from one city to another with different ...
- physics - A person travels by car from one city to another. She drives for 21.8 ...

More Related Questions