A research paper describes an experiment in which 74 men were assigned at random to one of four treatments. 1. viewed slides of fit, muscular men 2. viewed slides of fit, muscular men accompanied by diet and fitness-related text 3. viewed slides of fit, muscular men accompanied by text not related to diet and fitness 4. did not view any slides The participants then went to a room to complete a questionnaire. In this room, bowls of pretzels were set out on the tables. A research assistant noted how many pretzels were consumed by each participant while completing the questionnaire. Data consistent with summary quantities given in the paper are given in the following table. Treatment 1 Treatment 2 Treatment 3 Treatment 4 14 3 3 1 4. 12 2. 2 13 10 3 11 11

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11
11
10
10
A USE SALT
Do these data provide comvincing evidence that the mears for the mumbers of gretzeln consumed are not the same for al four trestments? Tent the relevant hypotheses using a nignificance level of 0.05.
Calaa a tet ututic, nd ver aover to te ducimal glaces)
e bechnokogy ta find the Paton. Round vour anper to four decimal places)
Avalue-
what can vou candude
O et he dara de not arevide convcing evidenca marhe mean unber of pratls coramad is me ame tor at fr tamens.
teject , he data redde convcing iderce met the mean umber f gretels conumed s rer the same for all for vetmerts
O ral treject he d do net previde covinng evidence thethe men umber of pretes emedis no the seme for al four treetments
O Fal ta jact, he duta proide conincing eldence that the man number af prutula canaumed la nat the sama for all faur tratmants.
Transcribed Image Text:11 11 10 10 A USE SALT Do these data provide comvincing evidence that the mears for the mumbers of gretzeln consumed are not the same for al four trestments? Tent the relevant hypotheses using a nignificance level of 0.05. Calaa a tet ututic, nd ver aover to te ducimal glaces) e bechnokogy ta find the Paton. Round vour anper to four decimal places) Avalue- what can vou candude O et he dara de not arevide convcing evidenca marhe mean unber of pratls coramad is me ame tor at fr tamens. teject , he data redde convcing iderce met the mean umber f gretels conumed s rer the same for all for vetmerts O ral treject he d do net previde covinng evidence thethe men umber of pretes emedis no the seme for al four treetments O Fal ta jact, he duta proide conincing eldence that the man number af prutula canaumed la nat the sama for all faur tratmants.
A research paper describes an experiment in which 74 men were assigned at random to one of four treatments.
1. viewed slides of fit, muscular men
2. viewed slides of fit, muscular men accompanied by diet and fitness-related text
3. viewed slides of fit, muscular men accompanied by text not related to diet and fitness
4. did not view any slides
The participants then went to a room to complete a questionnaire. In this room, bowls of pretzels were set out on the tables. A research assistant noted how many pretzels were consumed by each participant while completing the questionnaire. Data consistent with summary quantities
given in the paper are given in the following table.
Treatment 1
Treatment 2
Treatment 3
Treatment 4
5
3
5
14
3
2
2
3
9
4
12
4
3
2
5
2
5
6
3
6
13
8
4
1
10
7
7
4
11
11
Transcribed Image Text:A research paper describes an experiment in which 74 men were assigned at random to one of four treatments. 1. viewed slides of fit, muscular men 2. viewed slides of fit, muscular men accompanied by diet and fitness-related text 3. viewed slides of fit, muscular men accompanied by text not related to diet and fitness 4. did not view any slides The participants then went to a room to complete a questionnaire. In this room, bowls of pretzels were set out on the tables. A research assistant noted how many pretzels were consumed by each participant while completing the questionnaire. Data consistent with summary quantities given in the paper are given in the following table. Treatment 1 Treatment 2 Treatment 3 Treatment 4 5 3 5 14 3 2 2 3 9 4 12 4 3 2 5 2 5 6 3 6 13 8 4 1 10 7 7 4 11 11
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