The mean of a normal probability distribution is 380: the stardard deviation is 16.a. About 68 % of the observations lie between what two values?HeipSave &Value 1Value 2b. About 95% of the observations lie between what two values?Value 1Value 2c. Practically all of the observations lie between what two values?Value 1Value 2Next3 of 10

a) About 68% of the observations between the value 1 is 364 and the value 2 is 396. The mean of the…

Answered: The mean of a normal probability…

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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Assume that adults have IQ scores that are normally distributed with a mean of u = 105 and a standard deviation o = 15. Find the probability that a randomly selected adult has an 1Q less than 129. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ less than 129 is (Type an integer or decimal rounded to four decimal places as needed.)
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Assume that adults have IQ scores that are normally distributed with a mean of µ = 105 and a standard deviation o = 20. Find the probability that a randomly selected adult has an IQ between 85 and 125. Click to view page 1 of the table. Click to view page 2 of the table. ... The probability that a randomly selected adult has an IQ between 85 and 125 is (Type an integer or decimal rounded to four decimal places as needed.)

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