Scores on an intelligence test are normallydistributed, with a mean of 100 points and astandard deviation of 15 points. What is theprobability that a randomly selected test-taker willscore at least 115 points?ne:O 50%68%O16%O 84%O

Given Mean=100 Standard deviations=15

Answered: Scores on an intelligence test are…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Scores on an intelligence test are normally distributed, with a mean of 100 points and a standard deviation of 15 points. What is the probability that a randomly selected test-taker will score at least 115 points? ne: 50% 68% 16% 84%