Posted by **Brady** on Friday, September 30, 2011 at 5:04pm.

A scale measuring prejudice has been administered to a large sample of respondents. The distribution of scores is approximately normal with a mean of 31 and a standard deviation of 5. What percentage of sample had scores

1) Below 20

2) Above 40

3) Above 20

4) Below 40

5) Below 25

6) Above 25

7) Above 34

8) Below 34

## Answer This Question

## Related Questions

- statistics - 1) A scale measuring prejudice has been administered to a large ...
- statistics - An SRS of size n is taken from a large population whose ...
- Statistics - The distribution of IQ scores is a nonstandard normal distribution ...
- Statistics - The following is a histogram (right skewed) of the first ten terms ...
- Stat - An SRS of size n is taken from a large population whose distribution of ...
- Statistics - The Wechsler Adult Intelligence Scale (WAIS) is a common "IQ test" ...
- statistics - What is wrong with the following statements? a) For a large n, the ...
- statistics - IQ scores are normally distributed with a mean of 105 and a ...
- Essentials of statistics - A populations of scores forms a normal distribution ...
- probability and statistics - a population forms a normal distribution with a ...

More Related Questions