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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.

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
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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Read the passage of Prefer Pain and 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.
(a) Give notation for the quantity that is being estimated. I I II eTextbook and Media I :: 44. :: μ :> (b) Give notation for the quantity that gives the best estimate. I2 :: μ 1 I2 A p 1 1₂ A p 4₂ :: p P₁ P₁ p :: P₁ :: P₂ P₁ :: P₂ :: P2 ⠀r :: P2 r # T T :: p # H P #I + T1 :: I1
Transcribed Image Text:(a) Give notation for the quantity that is being estimated. I I II eTextbook and Media I :: 44. :: μ :> (b) Give notation for the quantity that gives the best estimate. I2 :: μ 1 I2 A p 1 1₂ A p 4₂ :: p P₁ P₁ p :: P₁ :: P₂ P₁ :: P₂ :: P2 ⠀r :: P2 r # T T :: p # H P #I + T1 :: I1
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