# Question

For the one-way analysis of variance model, we write the jth observation from the ith group as

Xij = µ + Gi + eij

where m is the overall mean, Gi is the effect specific to the ith group, and eij is a random error for the jth observation from the ith group. Consider the data of Example 15.1.

a. Estimate µ.

b. Estimate Gi for each of the three magazines.

c. Estimate e32, the error term corresponding to the second observation (8.28) for the New Yorker.

Xij = µ + Gi + eij

where m is the overall mean, Gi is the effect specific to the ith group, and eij is a random error for the jth observation from the ith group. Consider the data of Example 15.1.

a. Estimate µ.

b. Estimate Gi for each of the three magazines.

c. Estimate e32, the error term corresponding to the second observation (8.28) for the New Yorker.

## Answer to relevant Questions

Use the model for the one-way analysis of variance for the data of Exercise 15.12. a. Estimate µ b. Estimate Gi for each of the three magazines. c. Estimate e13, the error term corresponding to the third observation (11.15) ...Using the data of Exercise 15.5, perform a Kruskal Wallis test of the null hypothesis that the population mean test scores are the same for students assigned to the four teaching assistants. In exercise Based on the data of Exercise 15.11, perform the Kruskal Wallis test of the null hypothesis of equal population mean scores on the CPA exam for students using no tutoring services and using services A and B. In exercise A company has test-marketed three new types of soup in selected stores over a period of 1 year. The following table records sales achieved (in thousands of dollars) for each of the three soups in each quarter of the year. a. ...Consider an experiment with treatment factors A and B, with factor A having five levels and factor B having six levels. The results of the experiment are summarized in the following analysis of variance table: Compute the ...Post your question

0