Homework Help is Here – Start Your Trial Now!
Math
Statistics
1622.17 SS2 = 598.8 %3D een = 2106.92 What are the hypotheses for this test? What is the critical value?

1622.17 SS2 = 598.8 %3D een = 2106.92 What are the hypotheses for this test? What is the critical value?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
See similar textbooks
icon
Related questions
Question

Answer C,D, and E

5. To examine the effects of pets and friends in stressful situations, researchers recruited 45 people to participate in an experiment. Fifteen of the subjects were randomly assigned to each of three groups to perform a stressful task alone (control group), with a good friend present, or with their dog present. Each subjects mean heart rate during the task was recorded. Higher heart rates mean more stress. Use an alpha of .05. Control Pets Friends ni = 20 n2 = 15 n3 = = 20 M1 = 97.65 M2 = 85.4 M3 = 100.43 S1 = 9.24 S2 = 6.54 S3 = 11.81 SS1 = 1622.17 SS2 = 598.8 SS3 = 2650.05 %3D SSBetween = 2106.92 a) What are the hypotheses for this test? b) What is the critical value? c) Complete the necessary calculations (include post hocs if necessary). d) Report your results in APA style e) Interpret the results and include a source table.
Transcribed Image Text:5. To examine the effects of pets and friends in stressful situations, researchers recruited 45 people to participate in an experiment. Fifteen of the subjects were randomly assigned to each of three groups to perform a stressful task alone (control group), with a good friend present, or with their dog present. Each subjects mean heart rate during the task was recorded. Higher heart rates mean more stress. Use an alpha of .05. Control Pets Friends ni = 20 n2 = 15 n3 = = 20 M1 = 97.65 M2 = 85.4 M3 = 100.43 S1 = 9.24 S2 = 6.54 S3 = 11.81 SS1 = 1622.17 SS2 = 598.8 SS3 = 2650.05 %3D SSBetween = 2106.92 a) What are the hypotheses for this test? b) What is the critical value? c) Complete the necessary calculations (include post hocs if necessary). d) Report your results in APA style e) Interpret the results and include a source table.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS