Iq scores of adults are normally distributed with a mean of

Reference no: EM13614522

IQ scores of adults are normally distributed with a mean of 100 and a standard deviation of 15. If one adult is randomly selected, find the probability that their IQ is between 85 and 122?

answer: 0.7705 how?

IQ scores of adults are normally distributed with a mean of 100 and a standard deviation of 15. If one adult is randomly selected, find the probability that their IQ is between 100 and 105?

answer: 0.1293 how?

The mean on a test is a 75 with a standard deviation of 8. The professor is only giving an A to students who scored in the top 8% of the test. What score must a student earn to get an A? Round your answer to the nearest whole number.

answer 86 how?

Wait times at your doctor's office are normally distributed with a mean of 20 minutes and a standard deviation of 10 minutes. Find the probability that a randomly selected patient will have a wait time between 10 and 30 minutes.

0.6826 as answer how?

Reference no: EM13614522

Questions Cloud

If the compressor consumes 400 w of power and the cop the : refrigerant-134a enters the evaporator coils placed at the back of the freezer section of a household refrigerator at

A football punter accelerates a football from rest to a : a football punter accelerates a football from rest to a speed of 11 ms during the time in which his toe is in contact

Transrail really wants this project and is considering a : transrail is bidding on a project that it figures will cost 400000 to perform. using a 25 markup it will charge 500000

How many times does the ball swing around each : my kids came up with a form of tether ball where they attached a ball to a string and let it swing around the role.

Iq scores of adults are normally distributed with a mean of : iq scores of adults are normally distributed with a mean of 100 and a standard deviation of 15. if one adult is

Suppose the proportion x of surface area in a randomly : suppose the proportion x of surface area in a randomly selected quadrant that is covered by a certain plant has a

What is the change in temperature of the gas due to the : a container of ideal gas for which the thermal energy is given byeth 3.2 n r tis initially at pressure pi 1.7 x 105

An income statement shows incomebefore income taxes and : an income statement shows incomebefore income taxes and extraordinary items in the amount of2055000. the income taxes

Assume that steak andpotatoes are complements when the : 1- microeconomics is thebranch of economics that deals with which of the following topics?a. the behavior of

User Account

All Pages