Question

The following data were collected from a repeated measures study which tested the effect of physiological biofeedback therapy on the reduction of state-anxiety scores across four sessions. Conduct an ANOVA to determine if there is a significant effect of this therapy. Treatments lt 10 ? = 332 Ta=24 G- 60 SSA-24 Ts = 16 SS 14 Te = 12 SSc 26 TD = 8 SS 8 Attach File Browse My Computer 10 points Save Answer ESTION 27 Complete the missing information in the ANOVA summary table and in doing so provide the correct F-ratio to determine if there is a significant difference among these treatment groups. Only the necessary components for computing the F-ratio will be graded.

JESTION 27 Complete the missing information in the ANOVA summary table and in doing so provide the correct F-ratio to determine if there is a significant difference among these treatment groups. Only the necessary components for computing the F-ratio will be graded. Source SS Between Treatments Within Treatments df MS 12 Between Subjects Error Total 107 15 2 points Save Answer ESTION 28 What is the Fcritical value when testing at an alpha level of a 01?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

applying 2 way ANOVA on above data:

blocks treatments block1 block2 block3 block4 ni TotalsEY. Average-TsEY/ 10 6.0000 4.0000 3.0000 2.0000 2 16 2 12 2 2 16 Tota

from above:

27)

Source SS df MS F
between treatment 35 3 11.67 8.08
within treatment 72 12
between subject 59 3
error 13 9 1.44
total 107 15

28)

critical value of F =6.992

Add a comment
Know the answer?
Add Answer to:
The following data were collected from a repeated measures study which tested the effect of physiological...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • The following data are from an independent-measures experiment comparing the effects insomnia treatments on the amount...

    The following data are from an independent-measures experiment comparing the effects insomnia treatments on the amount of sleep participants acquire. The data below show the number of hours a participant slept in a single night. Treatment 1 is the control condition, Treatment 2 is a behavioral therapy, and Treatment 3 is the administration of sleep aids. Treatment 1 Treatment 2 Treatment 3 ZX2 = 114 4 ss 7.5 T 12 SS 4 T= 21 SS 3.5 ESTION 21 Complete the...

  • using the repeated measures anova 1) The following data were collected from a repeated-measures study investigating...

    using the repeated measures anova 1) The following data were collected from a repeated-measures study investigating the effects of 4 treatment conditions on test performance. Determine if there are any significant differences among the four treatments. State the null hypothesis. If you determine a significant treatment effect, use Tukey's HSD test (overall a = .05) to determine which treatments differ from which other treatments. Also, compute the percentage of variance explained by the treatment effect (12). Conclude with an appropriate...

  • The following data are from an independent-measures experiment comparing the effects insomnia treatments on the amount...

    The following data are from an independent-measures experiment comparing the effects insomnia treatments on the amount of sleep participants acquire. The data below show the number of hours a participant slept in a single night. Treatment 1 is the control condition, Treatment 2 is a behavioral therapy, and Treatment 3 is the administration of sleep aids reatment reatment reatment 4 T 12 SS 4 T 21 SS 3.5 SS 7.5 Use the ANOVA summary table below in answering the following...

  • The following data were collected from a repeated-measures study: Determine if there are any significant differences...

    The following data were collected from a repeated-measures study: Determine if there are any significant differences among the four treatments. Use a .05 level of significance. Remember to 1) State the null hypothesis, 2) Show all of your calculations, 3) Make a decision about your null hypothesis, 4) Make a conclusion including an APA format summary of your findings (include a measure of effect size if necessary), and 5) Indicate what you would do next given your findings. Participant Treatments...

  • 2.) The data below are from an independent-measures experiment comparing the effects of insomnia treatments. Treatment...

    2.) The data below are from an independent-measures experiment comparing the effects of insomnia treatments. Treatment 1 is a control group, Treatment 2 meditated before sleeping, and Treatment 3 received a sleeping pill. Note Pay close attention to what information you are given! Treatment1 Treatment 2 Treatment 3 6 G-36 T2 = 8 SS2 -6 T's = 24 SS-6 SS: = 6 a.Complete the ANOVA summary table below to help determine whether these data indicate any significant mean differences among...

  • The following data were collected from a repeated-measures study. Perform an ANOVA. Use a .05 alpha...

    The following data were collected from a repeated-measures study. Perform an ANOVA. Use a .05 alpha level. (10 POINTS) Treatment A B G = 36 EX? = 192 4 4 8 T= 12 T= 24 SS = 4 SS 8 1) State the null hypothesis. 2) Calculate necessary statistics (USE AN ANOVA even though K=2, and a=.05). 3) Make a decision about your null hypothesis and explain what that decision means. 4) Make a conclusion about your IV and DV...

  • Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0...

    Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0 mg (placebo), 1 mg, 2 mg, or 3 mg of antidepressant drug. The table below summarizes the patients' improvement scores in personal adjustment following one month of drug therapy. Treatment 1 (0 mg) 2 (1 mg) 3 (2 mg) 4 (3 mg) n 8 8 8 8 sum 43 57 102 92 means 5.38 7.13 12.75 11.50 Source SS df MS F Between (A)...

  • The following results are from an independent-measures, two-factor study with n condition. 10 participants in each...

    The following results are from an independent-measures, two-factor study with n condition. 10 participants in each treatment Factor B Factor A 2 T 40 M=4.00 SS = 50 T=50 M = 5.00 SS = 60 T= 10 M 1.00 SS 30 T=20 M 2.00 SS 40 N = 40; G = 120; Σ? = 640 Use a two-factor ANOVA with α =。05 to evaluate the main effects and the interaction Source df MS Between treatments AxB Within treatments Total For...

  • Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0...

    Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0 mg (placebo), 1 mg, 2 mg, or 3 mg of antidepressant drug. The table below summarizes the patients' improvement scores in personal adjustment following one month of drug therapy. Treatment | 1 (0 mg) 2 (1 mg) 3 (2 mg) 4 (3 mg) 8 8 43 57 102 92 means 5.38 7.13 12.75 11.50 n 8 8 sum MS IF Source SS df Between...

  • Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0...

    Thirty-two patients suffering from depression were randomly assigned to one of four drug treatment groups: 0 mg (placebo), 1 mg, 2 mg, or 3 mg of antidepressant drug. The table below summarizes the patients' improvement scores in personal adjustment following one month of drug therapy. Treatment 1 (0 mg) 2 (1 mg) 3 (2 mg) 4 (3 mg) In 18 8 8 8 sum 43 57 102 92 means 5.38 7.13 12.75 11.50 Source SS df MSF Between (A) (2)...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT