# Question

1. Observed response

2. Number of cases in j th group

3. Fitted value

4. Residual

5. Mean of data in omitted category

6. Difference of two sample means

7. Difference of two population means

8. Null hypothesis of F-test

9. F-statistic

10. R2 in disguise

(a) b0

(b) μ1 = μ2 = . = μJ

(c) n j

(d) (Regression MS) / (Residual MS)

(e) (Regression SS) / (Total SS)

(f) n j

(g) μ1 - μ2

(h)

(i) b1

(j) ij – j

2. Number of cases in j th group

3. Fitted value

4. Residual

5. Mean of data in omitted category

6. Difference of two sample means

7. Difference of two population means

8. Null hypothesis of F-test

9. F-statistic

10. R2 in disguise

(a) b0

(b) μ1 = μ2 = . = μJ

(c) n j

(d) (Regression MS) / (Residual MS)

(e) (Regression SS) / (Total SS)

(f) n j

(g) μ1 - μ2

(h)

(i) b1

(j) ij – j

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