14. In a chapter Preview we presented a study showing that handling money reduces the perception pain (Zhou, Vohs &Baumeister, 2009). In the experiment a group of college students was told that they were participating in a manual dexterity study. Half of the students were given a stack of money to count and the other half got a stack of blank paper. After the counting task, the participants were asked to dip their hands into bowls of very hot water (122° F) and rate how uncomfortable it was. The following data show ratings of pain similar to the results obtained in the study. | Counting paper Counting Money 7 8. 11 10 13 10 8. 11 5 7 15 12 14 10 (a) Is there a significant difference in reported pain between the two conditions? Use a two-tailed test moone with a = 0.01. (b) Compute Cohen's d to estimate the size of the treatment effect.
14. In a chapter Preview we presented a study showing that handling money reduces the perception pain (Zhou, Vohs &Baumeister, 2009). In the experiment a group of college students was told that they were participating in a manual dexterity study. Half of the students were given a stack of money to count and the other half got a stack of blank paper. After the counting task, the participants were asked to dip their hands into bowls of very hot water (122° F) and rate how uncomfortable it was. The following data show ratings of pain similar to the results obtained in the study. | Counting paper Counting Money 7 8. 11 10 13 10 8. 11 5 7 15 12 14 10 (a) Is there a significant difference in reported pain between the two conditions? Use a two-tailed test moone with a = 0.01. (b) Compute Cohen's d to estimate the size of the treatment effect.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Transcribed Image Text:14. In a chapter Preview we presented a study showing that handling money reduces the perception
pain (Zhou, Vohs &Baumeister, 2009). In the experiment a group of college students was told that they
were participating in a manual dexterity study. Half of the students were given a stack of money to
count and the other half got a stack of blank paper. After the counting task, the participants were asked
to dip their hands into bowls of very hot water (122° F) and rate how uncomfortable it was. The
following data show ratings of pain similar to the results obtained in the study.
|
Counting Money
Counting paper
7
8
11
10
13
10
8
11
7
15
12
14
5
10
(a) Is there a significant difference in reported pain between the two conditions? Use a two-tailed test
with a = 0.01.
(b) Compute Cohen's d to estimate the size of the treatment effect.
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