Question

# Suppose the distribution of IQ scores of adults is normal with a mean of 100 and...

Suppose the distribution of IQ scores of adults is normal with a mean of 100 and a standard deviation of 15. Find IQ score that separates the top 32 percent of adult IQ scores from the bottom 68 percent. Round your answer to the nearest integer. The IQ score that separates the top 32 percent of adult IQ scores from the bottom 68 percent is [IQValue].

#### Homework Answers

Answer #1

Given that, mean (μ) = 100 and standard deviation = 15

We want to find, the value of x such that, P(X > x) = 0.32

Therefore, the IQ score that separates the top 32 percent of adult IQ scores from the bottom 68 percent is 107.05

Know the answer?
Your Answer:

#### Post as a guest

Your Name:

What's your source?

#### Earn Coins

Coins can be redeemed for fabulous gifts.

##### Not the answer you're looking for?
Ask your own homework help question
ADVERTISEMENT
##### Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

ADVERTISEMENT