following: a) The percent of students that scored over 575. b) The number of students that scored less than 425. c) The probability of a student selected at random having scored between 400 and 510.
following: a) The percent of students that scored over 575. b) The number of students that scored less than 425. c) The probability of a student selected at random having scored between 400 and 510.
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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At a local high school 5000 juniors and seniors recently
took an aptitude test. The results of the exam were nor-
mally distributed with μ 450 and σ = 50. Calculate the
following:
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b) The number of students that scored less than 425.
c) The probability of a student selected at random having
scored between 400 and 510.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5192e005-256c-41a3-b518-ed0a7cd5622c%2Fbe4b86e0-9c9d-42af-94c1-73a44e446964%2Fwa7lhz_processed.jpeg&w=3840&q=75)
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86.
F
*
F1
!
1
2
F2
#
3
80
F3
$
4
888
F4
%
5
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FS
MacBook Air
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&
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44
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*
8
DII
FB
(
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0
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F12
delete
HEEFT
At a local high school 5000 juniors and seniors recently
took an aptitude test. The results of the exam were nor-
mally distributed with μ 450 and σ = 50. Calculate the
following:
=
a) The percent of students that scored over 575.
b) The number of students that scored less than 425.
c) The probability of a student selected at random having
scored between 400 and 510.
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