In a study of speed dating, female subjects were asked to rate the attractiveness of their male dates, and a sample of the results is listed below (1=not attractive; 10=extremely attractive). Find the range, variance, and standard deviation for the given sample data. Can the results be used to describe the variation among attractiveness ratings for the population of adult males? 8 8 2 5 4 1 7 10 7 9 8 8 2 10 8 7 5 3 7 2 1 3 1 1 5 3 The range of the sample data is nothing. (Round to one decimal place as needed.) The standard deviation of the sample data is nothing. (Round to one decimal place as needed.) The variance of the sample data is nothing. (Round to one decimal place as needed.) Can the results be used to describe the variation among attractiveness ratings for the population of adult males? A. It is unlikely that a random sample of adult males can be representative of all adult males. Therefore, the results cannot be used to describe the population. B. The results can be used to describe the population because the sample is random.
In a study of speed dating, female subjects were asked to rate the attractiveness of their male dates, and a sample of the results is listed below (1=not attractive; 10=extremely attractive). Find the range, variance, and standard deviation for the given sample data. Can the results be used to describe the variation among attractiveness ratings for the population of adult males? 8 8 2 5 4 1 7 10 7 9 8 8 2 10 8 7 5 3 7 2 1 3 1 1 5 3 The range of the sample data is nothing. (Round to one decimal place as needed.) The standard deviation of the sample data is nothing. (Round to one decimal place as needed.) The variance of the sample data is nothing. (Round to one decimal place as needed.) Can the results be used to describe the variation among attractiveness ratings for the population of adult males? A. It is unlikely that a random sample of adult males can be representative of all adult males. Therefore, the results cannot be used to describe the population. B. The results can be used to describe the population because the sample is random.
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
In a study of speed dating, female subjects were asked to rate the attractiveness of their male dates, and a sample of the results is listed below
range , variance, and standard deviation for the given sample data. Can the results be used to describe the variation among attractiveness ratings for the population of adult males?
(1=not
attractive;
10=extremely
attractive). Find the
8
|
8
|
2
|
5
|
4
|
1
|
7
|
10
|
7
|
9
|
8
|
8
|
2
|
|
10
|
8
|
7
|
5
|
3
|
7
|
2
|
1
|
3
|
1
|
1
|
5
|
3
|
|
The range of the sample data is
nothing.
(Round to one decimal place as needed.)
The standard deviation of the sample data is
nothing.
(Round to one decimal place as needed.)
The variance of the sample data is
nothing.
(Round to one decimal place as needed.)
Can the results be used to describe the variation among attractiveness ratings for the population of adult males?
It is unlikely that a random sample of adult males can be representative of all adult males. Therefore, the results cannot be used to describe the population.
The results can be used to describe the population because the sample is random.
Since it is likely that the male subjects volunteered to participate in speed dating, they may not be representative of all adult males. Therefore, the results cannot be used to describe the population.
The results cannot be used to describe the population because a smaller sample would be needed.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman