Answer to Question #54882 in Statistics and Probability for jocelyn

Question #54882

Based on the Normal model N(100,16) describing IQ scores, what percent of people's IQs would you expect to be:
a) over 80%
b) under 90%
c) between 112 and 132

Expert's answer

Download Answer

Learn more about our help with Assignments: Statistics and Probability

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A random sample of 10 males from a normal population showed a mean height 66 inches and the sum of
2. Out of 25 newborn babies of obese women, 10 weigh less than 2.5 kg. Find a 95% confidence interval
3. A normal population has a mean of 0.1 and standard deviation 2.1. Find the probability that the mea
4. A random sample of size 64 has been drawn from a population with standard deviation 20. The mean of
5. The mean and the standard deviation of 20 items is found to be 10 and 2 respectively. At the time o
6. A sample of size 3 is to be selected from a population of 10 households. List all possible samples
7. From the list of 500 names and addresses, 100 names are selected without replacement and 25 wrong a

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…