# stats

posted by
**lori** on
.

Suppose we have a population of scores with a mean (μ) of 200 and a standard deviation (σ) of 10. Assume that the distribution is normal. Provide answers to the following questions:

What score would cut off the top 5 percent of scores?

What score would cut off the bottom 5 percent of scores?

What score would cut off the top 2.5 percent of scores?

What score would cut off the bottom 2.5 percent of scores?