Question
In: Statistics and Probability
Researchers compared the effectiveness of a mood induction technique (exposure to depressing film footage) across 3...
Researchers compared the effectiveness of a mood induction technique (exposure to depressing film footage) across 3 different groups of 11 participants each: 1) 0 minutes exposure (Control Group), 2) 10 minutes exposure, & 3) 20 minutes exposure. The response variable is the score on the Beck Depression Inventory (higher score = more depressed mood).
| M1 = 7 | M2 = 11 | M3 = 12 |
| SS1 = 56 | SS2 = 96 | SS3 = 62 |
| n1 = 11 | n2 = 11 | n3 = 11 |
SSTOTAL = 368
State whether the results warrant additional analysis (post hoc analyses).
Explain why or why not, and explain why such analyses would be needed.
Solutions
orchestra answered 1 year agoRelated Solutions
Researchers compared the effectiveness of a mood induction technique (exposure to depressing film footage) across 3...
Researchers compared the effectiveness of a mood induction
technique (exposure to depressing film footage) across 3 different
groups of 11 participants each: 1) 0 minutes exposure (Control
Group), 2) 10 minutes exposure, & 3) 20 minutes
exposure. The response variable is the score on the Beck
Depression Inventory (higher score = more depressed mood).
M1 = 7
M2 =
11
M3 =
12
SS1 = 56
SS2 = 96
SS3 = 62
n1 = 11
n2
= 11
n3
= 11
SSTOTAL = 368...
Researchers compared the effectiveness of a mood induction technique (exposure to depressing film footage) across 3...
Researchers compared the effectiveness of a mood induction
technique (exposure to depressing film footage) across 3 different
groups of 11 participants each: 1) 0 minutes exposure (Control
Group), 2) 10 minutes exposure, & 3) 20 minutes
exposure. The response variable is the score on the Beck
Depression Inventory (higher score = more depressed mood).
M1 = 7
M2 =
11
M3 =
12
SS1 = 56
SS2 = 96
SS3 = 62
n1 = 11
n2
= 11
n3
= 11
SSTOTAL = 368...
Researchers are interested in testing the effectiveness of their new therapy technique (Explosive Therapy) by comparing...
Researchers are interested in testing the effectiveness of their
new therapy technique (Explosive Therapy) by comparing it to a
standard therapy technique (Cognitive Redecorating), a
controversial newer treatment (Ludovico) and a no-treatment (wait
list) control. Twelve clients are randomly assigned to the three
groups. Blind raters evaluate the “mental health” using a validated
instrument yielding scores from 0 to 10, where 0 indicates very
poor mental health and 10 represents very good mental health.
Perform an ANOVA on these data....
2. Researchers are interested in testing the effectiveness of their new therapy technique (Explosive Therapy) by...
2. Researchers are interested in testing the effectiveness of
their new therapy technique (Explosive
Therapy) by comparing it to a standard therapy technique (Cognitive
Redecorating), a controversial newer
treatment (Ludovico) and a no-treatment (wait list) control. Twelve
clients are randomly assigned to the
three groups. Blind raters evaluate the “mental health” using a
validated instrument yielding scores from 0
to 10, where 0 indicates very poor mental health and 10 represents
very good mental health. Perform an
ANOVA on these...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- I have a question pertaining to ruby on rails. I was wondering if there is a...
- For the past two years, the United States has imposed tariffs (tax) on imports from China....
- Module 2 Course Work 1. Read Pages 12-30. 2. Use the week 1 video's and this...
- 6. Solve the following recurrence relations t(n) = t(n-1) + 3 for n>1 t(1) = 0...
- In C programming using C11 library, how can we validate command line arguments? meaning for example...
- In Java Create a class called "TestZoo" that holds your main method. Write the code in...
- You are interested in buying a house and renting it out. You expect to receive a...
ADVERTISEMENT