Posted by **Chelsea ** on Tuesday, December 14, 2010 at 3:44am.

A worker for the American Red Cross wants to predict the average number of blood donations of college students. He takes a random sample of 900 students. But then he is puzzled and asks you:

" In my sample most of the students have zero donations and the percentages go down as the number of donations goes up. It does not sound look anything like a Normal distribution, so how can I use a Normal distribution in making my prediction?"

## Answer this Question

## Related Questions

- statistics - To determine how many hours per week freshmen college students ...
- statistics - In the past a certain college has found that 35% of the students ...
- Math-Statistics - A marketing research company needs to estimate which of two ...
- statistics - suppose that 70% of all college students love math. in a random ...
- statistics - In a random sample of 112 State College students, 41 students ...
- statistics - In a random sample of 112 State College students, 41 students ...
- Statistics - From random sample of 200 college students, 40 students indicated ...
- Statistics - A poll was taken of a random sample of 1189 college students. Of ...
- Statistics Math - 1. What type of car is more popular among college students, ...
- Statistics - How do you find the p-value??? Thanks! In the past, 35% of the ...

More Related Questions