NameClass Schedule:ACTIVITY 9NORMAL DISTRIBUTIONAreaSolutionFinal AnswerGiven(Probabilityin percent)1. P (0< Z <1.25)3- 13.2. P(Z> 1.43)3. P(Z< 2.62)4. P(-2.5 < Z<1.8)3 2-1123APPLICATION PROBLEMThe IQ of 600 applicants to a certain college is approximately normally distributedwith a mean off 115 and a standard deviation of 12. If the college requires an IOof at least 95, how many of these students will be rejected on this basisregardless of their other qualifications?32-10 1 2 3

1)P(0<Z<1.25)=?=P(Z<1.25)-P(Z<0)=0.8944-0.5000=0.3944=39.44%

Answered: ACTIVITY 9 NORMAL DISTRIBUTION Given…

Math

Statistics

ACTIVITY 9 NORMAL DISTRIBUTION Given Area Solution Fi in 1. P (0 < Z < 1.25)

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

Name
Class Schedule:
ACTIVITY 9
NORMAL DISTRIBUTION
Area
Solution
Final Answer
Given
(Probability
in percent)
1. P (0< Z <
1.25)
3
- 1
3.
2. P(Z> 1.43)
3. P(Z< 2.62)
4. P(-2.5 < Z
<1.8)
3 2-1
1
2
3
APPLICATION PROBLEM
The IQ of 600 applicants to a certain college is approximately normally distributed
with a mean off 115 and a standard deviation of 12. If the college requires an IO
of at least 95, how many of these students will be rejected on this basis
regardless of their other qualifications?
3
2-1
0 1 2 3

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