Question

In: Statistics and Probability

You are given an ANOVA table below with some missing entries. Source Variation Sum of Squares...

You are given an ANOVA table below with some missing entries.

Source
Variation

Sum
of Squares

Degrees
of Freedom

Mean
Square

F
Between Treatments

3

1198.8
Between Blocks

5040

6

840
Error

5994

18
Total

27

​

a. State the null and alternative hypotheses.
b. Compute the sum of squares due to treatments.
c. Compute the mean square due to error.
d. Compute the total sum of squares.
e. Compute the test statistic F.
f. Test the null hypothesis stated in Part a at the 1% level of significance. Be sure to state your conclusion.

Solutions

Expert Solution

orchestra answered 2 years ago
Next > < Previous

Related Solutions

b) Fill in the missing entries in the ANOVA table below. Source df SS MS F...
b) Fill in the missing entries in the ANOVA table below. Source df SS MS F Regression 8 3.365 Error 6 10.825 Total 14 c) Is there evidence to support that the model is significant? Test using ?=0.05α=0.05. 1. ?0:?1=...=?8H0:β1=...=β8 vs ??:Ha: At least one ?β differs from 0. 2. Test statistic: F = 3. Critical value: ??Fα = 4. Conclusion:  ?0H0. (Type either Reject or Fail to reject) There  evidence that the part of the model which concerns the departments is...
Problem 4 a) Fill in the missing squares in the one-way ANOVA table. Source df SS...
Problem 4 a) Fill in the missing squares in the one-way ANOVA table. Source df SS MS=SS/df F-statistic P-value Treatment 4 Error 20 6.76 Total 173.04 b) What are the Null and Alternative hypotheses for ANOVA F-test? c) How many independent populations are compared? d) Conduct the ANOVA F-test at a significance level of α=0.05 and write your conclusion based on the results. e) Suppose that you perform one-way ANOVA and reject the null hypothesis. You may want to know...
Find the missing values in the following ANOVA Table Source of Variation Df SS MS F...
Find the missing values in the following ANOVA Table Source of Variation Df SS MS F Between 3 b 1.56 5.73 Within a 4.36 c Total 19 a. What is the total sample size? How many groups are there? b. If α = 0.025 will you reject Ho? Show your reasoning.
1)With​ two-way ANOVA, the total sum of squares is portioned in the sum of squares for​...
1)With​ two-way ANOVA, the total sum of squares is portioned in the sum of squares for​ _______. 2) A​ _______ represents the number of data values assigned to each cell in a​ two-way ANOVA table. a)cell b) Block c)replication D)level 3.) True or false: In a​ two-way ANOVA​ procedure, the results of the hypothesis test for Factor A and Factor B are only reliable when the hypothesis test for the interaction of Factors A and B is statistically insignificant. 4.)Randomized...
Complete the following two-way ANOVA table. Use α=0.05α=0.05. Source Degrees of Freedom Sum of Squares Mean...
Complete the following two-way ANOVA table. Use α=0.05α=0.05. Source Degrees of Freedom Sum of Squares Mean Square F P−P−value Row 3 126.98 Column 4 37.49 Interaction 380.82    Error 60 Total 1278.94
A.(4) Obtain the ANOVA table that decomposes the regression sum of squares into extra sums of...
A.(4) Obtain the ANOVA table that decomposes the regression sum of squares into extra sums of squares associated with X2 and with X1, given X2. B.(6) Test whether X1 can be dropped from the regression model given thatX2 is retained. Use the F* test statistic and level of significance 0.05. State the alternatives, decision rules, and conclusion. What is the p-value of the test? C.(5) Obtain and present the standardized regression coefficients. What do these indicate about the relative contributions...
A.(4) Obtain the ANOVA table that decomposes the regression sum of squares into extra sums of...
A.(4) Obtain the ANOVA table that decomposes the regression sum of squares into extra sums of squares associated with X2 and with X1, given X2. B.(6) Test whether X1 can be dropped from the regression model given thatX2 is retained. Use the F* test statistic and level of significance 0.05. State the alternatives, decision rules, and conclusion. What is the p-value of the test? C.(5) Obtain and present the standardized regression coefficients. What do these indicate about the relative contributions...
5. Compute the treatment Sum of Squares for the data presented in the table below. Here...
5. Compute the treatment Sum of Squares for the data presented in the table below. Here there are 3 observations in cell 1 and cell 2, but only 2 in cell 3.  (It certainly can happen). COMPUTE ONLY THE SUM of SQUARES FOR TREATMNET Treatment 1 Treatment 2 Treatment 3 Measurements 4, 8, 6 10, 10, 13 8, 5 Grand Average Averages 6 11 6.5 =   8 SS Treatment  = 6.  In the following table, enter all data listed above in question 5, to...
anova stats questions 1. If the treatment Sum of Squares is 400, and k=5, what is...
anova stats questions 1. If the treatment Sum of Squares is 400, and k=5, what is the treatment variance? 2. For three conditions with five scores in each condition, what is dftotal? 3. What is the table value for F(11,46) when alpha = .05? 4. What is the lowest possible value for the F statistic? 5. Given: F(2,25). What is F(crit) for alpha = .01? 6. Given: F(5,25). What is k? 7. Given: F(1,25). What is N?
Fill in the missing values in the table below given that , dy/dt = 0.8y -...
Fill in the missing values in the table below given that , dy/dt = 0.8y - 2 . t 0 1 2 3 4 y 8 ?? ?? ?? ??
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT