A total of 82 Grade 11 students of ABC Senior High School took the 60-item test in General Mathematics. The result is normally distributed with the mean of 42 and standard deviation of 6. Construct a bell curve to display the data and answer the following questions. 1. How many students in each score interval? μ- 3σ-μ - σ u- 20 - u- o μ-μ +σ u+o - u+ 20 %3D %3D Wok μ+ 2σ-μ + 3σ 2. If the passing score is 36, how many students passed the test? How many of them failed? 3. Only Pamela and three of her classmates got the score of 48. How many students got a score higher than them? How many got a score lower than 48?

A total of 82 Grade 11 students of ABC Senior High School took the 60-item test in General Mathematics. The result is normally distributed with the mean of 42 and standard deviation of 6. Construct a bell curve to display the data and answer the following questions. 1. How many students in each score interval? μ- 3σ-μ - σ u- 20 - u- o μ-μ +σ u+o - u+ 20 %3D %3D Wok μ+ 2σ-μ + 3σ 2. If the passing score is 36, how many students passed the test? How many of them failed? 3. Only Pamela and three of her classmates got the score of 48. How many students got a score higher than them? How many got a score lower than 48?

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Description: A total of 82 Grade 11 students of ABC Senior High School took the 60-itemtest in General Mathematics. The result is normally distributed with the mean of 42and standard deviation of 6. Construct a bell curve to display the data and answerthe follow

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

A total of 82 Grade 11 students of ABC Senior High School took the 60-item
test in General Mathematics. The result is normally distributed with the mean of 42
and standard deviation of 6. Construct a bell curve to display the data and answer
the following questions.
1. How many students in each score interval?
μ- 3σ- μ- 2σ
u- 20 - u - o
μ-μ + σ
u + o – µ + 20
H+ 20 u + 3o
%3D
Wok
2. If the passing score is 36, how many students passed the test? How many of
them failed?
3. Only Pamela and three of her classmates got the score of 48. How many
students got a score higher than them? How many got a score lower than 48?

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