Do You Prefer Pain over Solitude? A study finds that college students found it unpleasant to sit alone and think.1 The same article describes a second study in which college students appear to prefer receiving an electric shock to sitting in solitude. The article states that "when asked to spend 15 minutes in solitary thought, 12 of 18 men and 6 of 24 women voluntarily gave themselves at least one electric shock." Use this information to estimate the difference between men and women in the proportion preferring pain over solitude (proportion of men - proportion of women). The standard error of the estimate is 0.154. Let group 1 be men and group 2 be women. ¹Bower B, "People will take pain over being left alone with their thoughts," Science News, 186(3), August 9, 2014, p. 12.

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

In this same passage of Prefer Pain, answer the questions carefully to get the correct answers.

Do You Prefer Pain over Solitude?
A study finds that college students found it unpleasant to sit alone and think. The same article describes a second study in which
college students appear to prefer receiving an electric shock to sitting in solitude. The article states that "when asked to spend 15
minutes in solitary thought, 12 of 18 men and 6 of 24 women voluntarily gave themselves at least one electric shock." Use this
information to estimate the difference between men and women in the proportion preferring pain over solitude (proportion of men -
proportion of women). The standard error of the estimate is 0.154.
Let group 1 be men and group 2 be women.
¹Bower B, "People will take pain over being left alone with their thoughts," Science News, 186(3), August 9, 2014, p. 12.
Transcribed Image Text:Do You Prefer Pain over Solitude? A study finds that college students found it unpleasant to sit alone and think. The same article describes a second study in which college students appear to prefer receiving an electric shock to sitting in solitude. The article states that "when asked to spend 15 minutes in solitary thought, 12 of 18 men and 6 of 24 women voluntarily gave themselves at least one electric shock." Use this information to estimate the difference between men and women in the proportion preferring pain over solitude (proportion of men - proportion of women). The standard error of the estimate is 0.154. Let group 1 be men and group 2 be women. ¹Bower B, "People will take pain over being left alone with their thoughts," Science News, 186(3), August 9, 2014, p. 12.
(c) Give the value for the quantity that gives the best estimate.
Round your answer to three decimal places.
Best estimate = i
eTextbook and Media
(d) Give a 95% confidence interval for the quantity being estimated.
Round your answers to three decimal places.
The interval is i
eTextbook and Media
to i
(e) Is "no difference" between males and females a plausible value for the difference in proportions?
Yes
O No
Transcribed Image Text:(c) Give the value for the quantity that gives the best estimate. Round your answer to three decimal places. Best estimate = i eTextbook and Media (d) Give a 95% confidence interval for the quantity being estimated. Round your answers to three decimal places. The interval is i eTextbook and Media to i (e) Is "no difference" between males and females a plausible value for the difference in proportions? Yes O No
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 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