Fill in the missing values for this ANOVA summary table: S.S. d.f. M.S. F Between 1.901...
Fill in the missing values for this ANOVA summary table:
| S.S. | d.f. | M.S. | F | |
|---|---|---|---|---|
| Between | 1.901 | |||
| Within | 3744 | 72 | ||
| TOTAL | 61 |
Homework Answers
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Fill in the missing values for this ANOVA summary table:
S.S.
d.f.
M.S.
F
Between
1.901...
Fill in the missing values for this ANOVA summary table: S.S. d.f. M.S. F Between 892.024...
Fill in the missing values for this ANOVA summary table: S.S. d.f. M.S. F Between 892.024 2 Within TOTAL 2796.024 30
S.S. d.f. M.S. F Between 6.892 Within 3146 121 TOTAL 28 Use the =FDIST() function in...
S.S. d.f. M.S. F Between 6.892 Within 3146 121 TOTAL 28 Use the =FDIST() function in Excel to locate the p-value for this ANOVA: p-value = Report answer accurate to at least 4 decimal places.
Consider the following ANOVA summary table: ANOVA Summary Table SS df MS Source F 9 7.3...
Consider the following ANOVA summary table: ANOVA Summary Table SS df MS Source F 9 7.3 Group (Between) Error (Within) Total 2400 30 The researcher was comparing 9 groups and found there were no significant differences between the groups. o The researcher was comparing 8 groups and found there were significant differences between the groups. O None of the choices give a correct description of study design and results. o The researcher was comparing 9 groups and found there were...
2. ANOVA Table (7 points) 2a. Study the following ANOVA summary table. Provide the missing information...
2. ANOVA Table (7 points) 2a. Study the following ANOVA summary table. Provide the missing information for the cells designated A to E. The cells that are blacked out do not need to be filled in. Attach your work on a separate sheet of paper. (5 points) SS IVS F. critical df 14 Source Between Within Total 125 30 2b. What is your statistical decision regarding Ho (p=0.05)? (2 points)
The following represents partial results for a one-way ANOVA: Source d.f. Sums of Squares Mean Squares...
The following represents partial results for a one-way ANOVA: Source d.f. Sums of Squares Mean Squares F-test Between 2 300 Within Total 23 800 Given the above partially completed ANOVA table, what is the value of the F-test to determine if there is a significant difference in population means? A. 15.67 B. 6.3 C. .375 D. 2.67
Recent research indicates that the effectiveness of antidepressant medication is directly related...
Recent research indicates that the effectiveness of antidepressant medication is directly related to the severity of the depression (Khan, Brodhead, Kolts & Brown, 2005). Based on pretreatment depression scores, patients were divided into four groups based on their level of depression. After receiving the antidepressant medication, depression scores were measured again and the amount of improvement was recorded for each patient. The following data are similar to the results of the study. Run the single-factor ANOVA for this data: Low...
Below is an ANOVA summary table for a 3x5 ANOVA reflecting the data of 12 subjects....
Below is an ANOVA summary table for a 3x5 ANOVA reflecting the data of 12 subjects. Some of the df are incorrect, and/or it may be missing degrees of freedom. Use the blank space below to fix the incorrect and/or provide the missing degrees of freedom (do not do more than this). What type of ANOVA design does this table represent? Source SS Df MS F Subjects 11 A 2 Error A 21 B 4 Error B 11 AxB 8...
Below is an ANOVA summary table for a 3x5 ANOVA reflecting the data of 18 subjects....
Below is an ANOVA summary table for a 3x5 ANOVA reflecting the data of 18 subjects. Some of the df are incorrect, and/or it may be missing degrees of freedom. Use the blank space below to fix the incorrect and/or provide the missing degrees of freedom (do not do more than this). What type of ANOVA design does this table represent? MS F Source SS Subjects A Error A B Error B AxB Total Df 17 2 33 14 17...
EC2. Using the ANOVA table below, find the missing values a and b. Then calculate r2...
EC2. Using the ANOVA table below, find the missing values a and b. Then calculate r2 a. MS Residual b. F c. r2 ANOVA df SS MS F Regression 1 12 12 b Residual 20 44 a Total 21 56
15) Fill in the missing highlighted entries in the partially completed one-way ANOVA table. What are...
15) Fill in the missing highlighted entries in the partially completed one-way ANOVA table. What are the numerator and denominator degrees of freedom? At alpha=0.01, the critical value for this test is 4.67. What is your decision about this hypothesis test: do you reject the null hypothesis or not? Based on that decision, what is your interpretation: do the data support the claim, or not? Source of Variation Sum of Squares 32.96 Degrees of Freedom Mean Squared Error 4 Factor...
Consider the following ANOVA summary table: ANOVA Summary Table SS df MS Source F 9 7.3 Group (Between) Error (Within) Total 2400 30 The researcher was comparing 9 groups and found there were no significant differences between the groups. o The researcher was comparing 8 groups and found there were significant differences between the groups. O None of the choices give a correct description of study design and results. o The researcher was comparing 9 groups and found there were...
2. ANOVA Table (7 points) 2a. Study the following ANOVA summary table. Provide the missing information for the cells designated A to E. The cells that are blacked out do not need to be filled in. Attach your work on a separate sheet of paper. (5 points) SS IVS F. critical df 14 Source Between Within Total 125 30 2b. What is your statistical decision regarding Ho (p=0.05)? (2 points)
Below is an ANOVA summary table for a 3x5 ANOVA reflecting the data of 18 subjects. Some of the df are incorrect, and/or it may be missing degrees of freedom. Use the blank space below to fix the incorrect and/or provide the missing degrees of freedom (do not do more than this). What type of ANOVA design does this table represent? MS F Source SS Subjects A Error A B Error B AxB Total Df 17 2 33 14 17...
15) Fill in the missing highlighted entries in the partially completed one-way ANOVA table. What are the numerator and denominator degrees of freedom? At alpha=0.01, the critical value for this test is 4.67. What is your decision about this hypothesis test: do you reject the null hypothesis or not? Based on that decision, what is your interpretation: do the data support the claim, or not? Source of Variation Sum of Squares 32.96 Degrees of Freedom Mean Squared Error 4 Factor...
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