The following is a set of data from a sample of n=5. 8 9 6 10 3 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are there any outliers?
The following is a set of data from a sample of n=5. 8 9 6 10 3 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are there any outliers?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The following is a set of data from a sample of
n=5.
8 9 6 10 3
a. Compute the mean , median , and mode .
b. Compute the range , variance, standard deviation, and coefficient of variation.
c. Compute the Z scores. Are there any outliers?
d. Describe the shape of the data set.
Question content area bottom
Part 1
a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
The mean is
enter your response here.
(Type an integer or a decimal. Do not round. Use a comma to separate answers as needed)
There is no solution.
Part 2
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
The median is
enter your response here.
(Type an integer or a decimal. Do not round. Use a comma to separate answers as needed)
There is no solution.
Part 3
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
The mode is
enter your response here.
(Type an integer or a decimal. Do not round. Use a comma to separate answers as needed)
There is no solution.
Part 4
b. The range is
enter your response here.
(Type an integer or a decimal. Do not round.)Part 5
The variance is
enter your response here.
(Type an integer or decimal rounded to two decimal places as needed.)
The standard deviation is
enter your response here.
(Type an integer or decimal rounded to two decimal places as needed.)
Part 7
The coefficient of variation is
enter your response here%.
(Type an integer or decimal rounded to two decimal places as needed.)
Part 8
c. Compute the Z scores.
Data (X)
|
Z Score
|
|
---|---|---|
8
|
enter your response here
|
(Round to two decimal places as needed.)
|
Part 9
9
|
enter your response here
|
(Round to two decimal places as needed.)
|
Part 10
6
|
enter your response here
|
(Round to two decimal places as needed.)
|
Part 11
10
|
enter your response here
|
(Round to two decimal places as needed.)
|
Part 12
3
|
enter your response here
|
(Round to two decimal places as needed.)
|
Part 13
Are there any outliers?
No
Yes
d. What is the shape of the data set?
Symmetrical
Negative (left-skewed)
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