math

posted by nicole

Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of \$36,000 and a standards deviation of \$6000. What is the cutoff salary for teachers in the bottom 10%?

a. \$28,320
b. \$43,680
c. \$45,870
d. \$26,130

1. bobpursley

2. Reiny
3. nicole

ok I got b for the answer is that correct?

4. Damon

If it is for the bottom 10% it must be lower than the mean!

5. nicole

ok so it will be a?

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