PROBLEM 1: Fourteen freshmen, composed of 6 female students and 8 male students, have been randomly selected and their midterm grades in calculus are shown below. Compute the following for each group.
PROBLEM 1: Fourteen freshmen, composed of 6 female students and 8 male students, have been randomly selected and their midterm grades in calculus are shown below. Compute the following for each group.
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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Note: please dont use excel
Transcribed Image Text:INSTRUCTION 1 (for numerical answers): ROUND OFF TO TWO DECIMAL PLACES FOR
ANSWERS WITH DECIMAL REPRESENTATION. INPUT ONLY THE NUMERICAL VALUES IN
YOUR SHORT ANSWERS.
PROBLEM 1: Fourteen freshmen, composed of 6 female students and 8 male students, have
been randomly selected and their midterm grades in calculus are shown below. Compute the
following for each group.
MIDTERM GRADES IN CALCULUS
Students
A
B
C
D
E
F
G
H
Male
91
86
91
89
92
86
81
84
Female 81
91
91
86
90
79
FOR MALE STUDENTS
Mean
Median
●
Range
● Variance
Standard Deviation
Coefficient of Variation (in percent)
Coefficient of Skewness
Coefficient of Variation (in percent)
Coefficient of Skewness
1. Which group is more homogeneous based on their standard deviation and
coefficient of variation?
a. Male
b. Female
2. What type of distribution may be described concerning the midterm grades of the
male students?
a. Normal
b. Positively Skewed
c. Negatively Skewed
3. What type of distribution may be described concerning the midterm grades of the
female students?
a. Normal
b. Positively Skewed
c. Negatively Skewed
●
FOR FEMALE STUENTS
Mean
Median
● Range
Variance
● Standard Deviation
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