Please complete the following exercises according to Areas under the normal curve table. 1. In a normal distribution which comprised 1000 scores with mean of 60 and standard deviation of 8, find thenumber of scores: a)More than 76 b)More than 50 c)Less than 80 d)Between 48 and 52 e)Between 58 and 70
Please complete the following exercises according to Areas under the normal curve table. 1. In a normal distribution which comprised 1000 scores with mean of 60 and standard deviation of 8, find thenumber of scores: a)More than 76 b)More than 50 c)Less than 80 d)Between 48 and 52 e)Between 58 and 70
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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Question
Please complete the following exercises according to Areas under the normal curve table.
1. In a
a)More than 76
b)More than 50
c)Less than 80
d)Between 48 and 52
e)Between 58 and 70
2. Find the area under the normal curve for:
a)Mean and z=1.49
b)Mean and z=1.26
c)z=1 and z=2
d)z=-1 andz=+1
e)Z=-1and z=-1.262
3. In an IQ (Intelligence Quotient)distribution (which is a normal distribution)with mean of 100 and a standard deviation of 15, find the percentage of individuals who has and IQ of:
a)More than 135(genius)
b)Less than 90
c)Between 75 and 125
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