Question

If you have a mean of 100 and a standard deviation of 15, find the value...

If you have a mean of 100 and a standard deviation of 15, find the value corresponding to the 88th percentile, then explain each step in finding that number.

Homework Answers

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
Similar Questions
IQ scores have a mean of 100 and a standard deviation of 15. What percentile corresponds...
IQ scores have a mean of 100 and a standard deviation of 15. What percentile corresponds to an IQ score of 115? Explain the steps you took to find the percentile.
adults have IQ scores that are normally distributed with a mean of 100 and a standard...
adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15 a. what IQ score respresents the 95th percentile? b. what IQ score represents the 50th percentile? show how you got the answer step by step, clearly just trying to check my work thanks !
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15....
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Determine the 90th percentile for IQ scores
With a mean of 100 and a standard deviation of 15, a random sample of 100...
With a mean of 100 and a standard deviation of 15, a random sample of 100 IQ scores is selected. The probability that the sample mean is less than k is 85%. Find k.
The mean for IQ is 100, and the standard deviation is 15. 1) 20% of observations...
The mean for IQ is 100, and the standard deviation is 15. 1) 20% of observations fall beyond a certain score, what is the z-score? 2) Take the z-score from the previous question and identify the IQ score at the 80th percentile.
IQ scores are normally distributed with mean of 100 and a standard deviation of 15. If...
IQ scores are normally distributed with mean of 100 and a standard deviation of 15. If MENSA only accepts people with an IQ score at the 99th percentile or higher, what is the lowest possible IQ score you can have and still be admitted to the organization? Mental disability has traditionally been diagnosed for anyone with an IQ of 70 or lower. By this standard, what proportion of the population would meet criteria to be diagnosed with a mental disability?...
1. Let the mean be 100 and the standard deviation be 15 for the normal distribution...
1. Let the mean be 100 and the standard deviation be 15 for the normal distribution for adult IQs in North Carolina. a. Use the empirical rule to find what proportion of the data is located between 85 and 115. b. How about 100 and 130? c. Find the z-score for the following data points and explain what these mean: i. x = 80 ii. x = 109
Male heights have a mean of 70 inches and a standard deviation of 3 inches. Thus,...
Male heights have a mean of 70 inches and a standard deviation of 3 inches. Thus, a man who is 73 inches tall has a standardized score of 1. Female heights have a mean of 65 inches and a standard deviation of 2 ½ inches. These measurements follow, at least approximately, a bell-shaped curve. What do you think this means? Explain in your own words. What is the standardized score corresponding to your own height? Does this value show that...
Q1-. A normal distribution has a mean of 15 and a standard deviation of 2. Find...
Q1-. A normal distribution has a mean of 15 and a standard deviation of 2. Find the value that corresponds to the 75th percentile. Round your answer to two decimal places. Q2-.Tyrell's SAT math score was in the 64th percentile. If all SAT math scores are normally distributed with a mean of 500 and a standard deviation of 100, what is Tyrell's math score? Round your answer to the nearest whole number. Q3-.Find the z-score that cuts off an area...
IQs are known to be normally distributed with mean 100 and standard deviation 15. In a...
IQs are known to be normally distributed with mean 100 and standard deviation 15. In a random sample of 37 people, find the probability that the average IQ is between 96 and 103.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT