Asked by Jennifer

The average teachers salary in Connecticut( ranked first among states) is $57,337. suppose that the distribution of salaries is normal with a standard deviation of $7500.

What is the probability that a randomaly selected teacher makes less than $52,000 per year?

14 years ago

Answered by PsyDAG

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to that Z score.

14 years ago

Answered by Anonymous

0.2389

11 years ago

Answered by Anonymous

0.2389

8 years ago

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