numerical answers): ROUND OFF TO TWO DECIMAL CIMAL REPRESENTATION. INPUT ONLY THE NUMERICA WERS. en freshmen, composed of 6 female students and 8 male ed and their midterm grades in calculus are shown below up. MIDTERM GRADES IN CALCULUS B C D E F G 81 86 91 89 92 86

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
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
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
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman