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In computing an ANOVA involving four groups of2each, the following partially comp given. Complete this table....
CH13 Q2 a. Given the following information obtained from four normally distributed populations, construct an ANOVA...
CH13 Q2
a. Given the following information obtained from four normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "F' to 3 decimal places.) ANOVA Source of Variation Between Groups Within Groups Total df MS p-value 0.018 0.00 0
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...
a. Given the following information obtained from four normally distributed populations, construct an ANOVA table. (Round...
a. Given the following information obtained from four normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "f' to 3 decimal places.) SST = 78.95; SSTR = 18. 16; C = 4; n1 = n2 = n3 = n4 = 15 df ANOVA Source of Variation Between Groups Within Groups Total p-value 0.002 b. At the 10% significance level, what is...
Question 33 2.5 pts Complete the following ANOVA summary table. Source Sum of Square d Mean...
Question 33 2.5 pts Complete the following ANOVA summary table. Source Sum of Square d Mean Square F 71 Between groups Within groups Total 98 169 21 MS. - 23.667, MS. - 4.667, F... - 5.07 There is insufficient information given to complete this table MS. - 23 667, MS, - 7.042, F... - 3.36 MS. - 4.667, MS, - 7.042; F..- 1.51
Consider the following partially completed two-way ANOVA table. Suppose there are four levels of Factor A...
Consider the following partially completed two-way ANOVA table. Suppose there are four levels of Factor A and two levels of Factor B. The number of replications per cell is 4. Use the 0.01 significance level. (Hint: Estimate the values from the Ftable.) a. Complete an ANOVA table. (Round MS and Fto 2 decimal places.) ANOVA SS df MS F Source Factor A 70 3 1.40 Factor B 50 11 23.33 50.00 70.00 3.00 Interaction 210 3 4.20 Error 24 16.67...
a. Given the following information obtained from three normally distributed populations, construct an ANOVA table. (Round...
a. Given the following information obtained from three normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "P' to 3 decimal places.) SSTR = 220.7; SSE = 2,252.2; c = 3; ni = n2 = n3 = 8 ANOVA Source of Variation SS df MS F p-value Between Groups 0.375 Within Groups 0.00 0 Total b. At the 1% significance level,...
Interpret the results of the following ANOVA summary table. Make sure to include the decision about...
Interpret the results of the following ANOVA summary table. Make sure to include the decision about the null hypothesis and a sentence explaining the results. Source SS df MS F Between-Groups 60.72 3 20.24 3.88 Within-Groups 213.61 41 5.21 Total 274.33 44
3. (20 points) A partially completed ANOVA table for a two-factor factorial experiment is shown here:...
3. (20 points) A partially completed ANOVA table for a two-factor factorial experiment is shown here: Source df SS 3 1 0.95 MS F 0.75 0.30 AB Error Total 23 6.5 a Give the number of levels for each factor. b How many observations were collected for each factor-level combination? c Complete the ANOVA table above. d Test to determine whether the treatment means differ using a = 0.10?
8. The following is a partial ANOVA table based on three groups of N- 30. Complete...
8. The following is a partial ANOVA table based on three groups of N- 30. Complete the table and answer the questions using .0s. df Source Treatment Error Total MS 87.4 151.4 a) Find the critical value. b) Write out the null hypothesis. c) State your conclusion.
a.) given the following table for a one-way ANOVA test for four treatment groups with six...
a.) given the following table for a one-way ANOVA test for four
treatment groups with six subjects in each group, what would the
decision about H0 be if
?
H0 is ___ @ P ___
Source
Sum of Squares
Degrees of Freedom
Mean Squares
F Ratio
P Value
Treatment
33
Error
Total
145
a-0.05
CH13 Q2
a. Given the following information obtained from four normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "F' to 3 decimal places.) ANOVA Source of Variation Between Groups Within Groups Total df MS p-value 0.018 0.00 0
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...
a. Given the following information obtained from four normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "f' to 3 decimal places.) SST = 78.95; SSTR = 18. 16; C = 4; n1 = n2 = n3 = n4 = 15 df ANOVA Source of Variation Between Groups Within Groups Total p-value 0.002 b. At the 10% significance level, what is...
Question 33 2.5 pts Complete the following ANOVA summary table. Source Sum of Square d Mean Square F 71 Between groups Within groups Total 98 169 21 MS. - 23.667, MS. - 4.667, F... - 5.07 There is insufficient information given to complete this table MS. - 23 667, MS, - 7.042, F... - 3.36 MS. - 4.667, MS, - 7.042; F..- 1.51
Consider the following partially completed two-way ANOVA table. Suppose there are four levels of Factor A and two levels of Factor B. The number of replications per cell is 4. Use the 0.01 significance level. (Hint: Estimate the values from the Ftable.) a. Complete an ANOVA table. (Round MS and Fto 2 decimal places.) ANOVA SS df MS F Source Factor A 70 3 1.40 Factor B 50 11 23.33 50.00 70.00 3.00 Interaction 210 3 4.20 Error 24 16.67...
a. Given the following information obtained from three normally distributed populations, construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS" to 4 decimal places, and "P' to 3 decimal places.) SSTR = 220.7; SSE = 2,252.2; c = 3; ni = n2 = n3 = 8 ANOVA Source of Variation SS df MS F p-value Between Groups 0.375 Within Groups 0.00 0 Total b. At the 1% significance level,...
3. (20 points) A partially completed ANOVA table for a two-factor factorial experiment is shown here: Source df SS 3 1 0.95 MS F 0.75 0.30 AB Error Total 23 6.5 a Give the number of levels for each factor. b How many observations were collected for each factor-level combination? c Complete the ANOVA table above. d Test to determine whether the treatment means differ using a = 0.10?
8. The following is a partial ANOVA table based on three groups of N- 30. Complete the table and answer the questions using .0s. df Source Treatment Error Total MS 87.4 151.4 a) Find the critical value. b) Write out the null hypothesis. c) State your conclusion.
a.) given the following table for a one-way ANOVA test for four
treatment groups with six subjects in each group, what would the
decision about H0 be if
?
H0 is ___ @ P ___
Source
Sum of Squares
Degrees of Freedom
Mean Squares
F Ratio
P Value
Treatment
33
Error
Total
145
a-0.05
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