The scores of the students who took an exam in Statistics is normally distributed with a mean of 80 and standard deviation of 4. The teacher would like to give remedial classes to the lowest 10 percent of the students. What is the cut off score for the students who are going to have remedial class?
The scores of the students who took an exam in Statistics is normally distributed with a mean of 80 and standard deviation of 4. The teacher would like to give remedial classes to the lowest 10 percent of the students. What is the cut off score for the students who are going to have remedial class?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Question
![III. Solve.
The scores of the students
who took an exam in
Statistics
is
normally
distributed with a mean of
80 and standard deviation
of 4. The teacher would like
to give remedial classes to
the lowest 10 percent of the
students. What is the cut off
score for the students who
are going to have remedial
class?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F404063d8-1253-44f6-b7a8-dd240310c466%2F96c33d48-7ecf-406a-be02-b4c17da875a4%2Fbrt663c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:III. Solve.
The scores of the students
who took an exam in
Statistics
is
normally
distributed with a mean of
80 and standard deviation
of 4. The teacher would like
to give remedial classes to
the lowest 10 percent of the
students. What is the cut off
score for the students who
are going to have remedial
class?
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