E 7 4 F 3 9 Н 9 6 I 1o. Example 11.2 in this chapter presented a repeated- measures research study demonstrating that swearing d Samples can help reduce ratings of pain (Stephens, Atkins, & Kingston, 2009). In the study, each participant was asked to plunge a hand into icy water and keep it there as long as the pain would allow. In one condition, the participants repeated their favorite curse words while their hands were in the water. In the other condition, the participants repeated a neutral word. In addition to lowering the participants' perception of pain, swearing also increased the amount of time that they were able to tolerate the pain. Data similar to the results obtained in the study are shown in the following table. a. Do these data indicate a significant difference in pain tolerance between the two conditions? Use a two-tailed test with a =.05. b. Compute r, the percentage of variance accounted for, to measure the size of the treatment effect. Write a sentence demonstrating how the results of the hypothesis test and the measure of effect size would appear in a research report. dis in on lent sam Ex с. on en са 19. A san meas ng 8 stan а. I t bols To b. с. с. 20. P cl Amount of Time (in Seconds) Participant Swear words Neutral words 1 19dos dk 94 to zagind 70 ido fS 52 59 9CTTOE 61 2 8 3 47 0uhd 60 4 21 LS ga 83 bac o s 46 01 988 6 I35 im Vr 117 8. 92 se 53 69ib to slqm 7 048 noo ol im39hua iin ai 30 6 10 251 xunssni 56 73 61 17. a. A repeated-measures study with a sample of
E 7 4 F 3 9 Н 9 6 I 1o. Example 11.2 in this chapter presented a repeated- measures research study demonstrating that swearing d Samples can help reduce ratings of pain (Stephens, Atkins, & Kingston, 2009). In the study, each participant was asked to plunge a hand into icy water and keep it there as long as the pain would allow. In one condition, the participants repeated their favorite curse words while their hands were in the water. In the other condition, the participants repeated a neutral word. In addition to lowering the participants' perception of pain, swearing also increased the amount of time that they were able to tolerate the pain. Data similar to the results obtained in the study are shown in the following table. a. Do these data indicate a significant difference in pain tolerance between the two conditions? Use a two-tailed test with a =.05. b. Compute r, the percentage of variance accounted for, to measure the size of the treatment effect. Write a sentence demonstrating how the results of the hypothesis test and the measure of effect size would appear in a research report. dis in on lent sam Ex с. on en са 19. A san meas ng 8 stan а. I t bols To b. с. с. 20. P cl Amount of Time (in Seconds) Participant Swear words Neutral words 1 19dos dk 94 to zagind 70 ido fS 52 59 9CTTOE 61 2 8 3 47 0uhd 60 4 21 LS ga 83 bac o s 46 01 988 6 I35 im Vr 117 8. 92 se 53 69ib to slqm 7 048 noo ol im39hua iin ai 30 6 10 251 xunssni 56 73 61 17. a. A repeated-measures study with a sample of
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Topic Video
Question
Number 16
Transcribed Image Text:E
7
4
F
3
9
Н
9
6
I
1o. Example 11.2 in this chapter presented a repeated-
measures research study demonstrating that swearing
Transcribed Image Text:d Samples
can help reduce ratings of pain (Stephens, Atkins, &
Kingston, 2009). In the study, each participant was
asked to plunge a hand into icy water and keep it there
as long as the pain would allow. In one condition, the
participants repeated their favorite curse words while
their hands were in the water. In the other condition,
the participants repeated a neutral word. In addition to
lowering the participants' perception of pain, swearing
also increased the amount of time that they were able
to tolerate the pain. Data similar to the results obtained
in the study are shown in the following table.
a. Do these data indicate a significant difference in
pain tolerance between the two conditions? Use a
two-tailed test with a =.05.
b. Compute r, the percentage of variance accounted
for, to measure the size of the treatment effect.
Write a sentence demonstrating how the results of
the hypothesis test and the measure of effect size
would appear in a research report.
dis
in
on
lent
sam
Ex
с.
on
en
са
19. A san
meas
ng
8
stan
а. I
t
bols
To
b.
с.
с.
20. P
cl
Amount of Time (in Seconds)
Participant
Swear words
Neutral words
1
19dos
dk
94
to zagind
70
ido fS
52
59
9CTTOE
61
2
8
3
47
0uhd
60
4
21
LS
ga 83
bac
o s 46
01
988
6
I35
im
Vr
117
8. 92
se 53
69ib to slqm
7
048
noo ol im39hua iin
ai 30
6
10
251
xunssni
56
73
61
17. a. A repeated-measures study with a sample of
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