Following is information on the price per share and the dividend for a sample of 30 companies.

Obs	Price	Dividend
1	20.11	3.14
2	22.12	3.36
3	31.50	0.46
4	33.68	7.99
5	35.97	0.77
6	36.23	8.46
7	36.27	7.62
8	38.10	8.03
9	38.96	6.33
10	39.76	7.96
11	43.55	8.95
12	49.19	9.61
13	53.84	11.11
14	54.52	13.28
15	55.21	10.22
16	57.17	9.53
17	57.51	12.60
18	58.41	10.43
19	59.62	7.97
20	60.71	9.19
21	64.12	16.50
22	64.77	16.10
23	64.85	13.76
24	65.06	10.54
25	66.54	21.15
26	68.29	14.30
27	69.67	24.42
28	75.01	11.54
29	78.02	17.65
30	80.11	17.36

a. Calculate the regression equation that predicts price per share based on the annual dividend. (Round your answers to 4 decimal places.)

Price= ___________+ _______________ dividend

b-2. State the decision rule. Use the 0.05 significance level. (Round your answer to 3 decimal places.)

reject the Null if t is not between +/- ___________________________

b-3. Compute the value of the test statistic. (Round your answer to 4 decimal places.)

The test statistic = ___________________

c. Determine the coefficient of determination. (Round your answer to 4 decimal places.)

R2= _____________________________

d-1. Determine the correlation coefficient. (Round your answer to 4 decimal places.)

Correlation coefficient= ______________________

e. If the dividend is $10, what is the predicted price per share? (Round your answer to 4 decimal places.)

Price= _______________________

f. What is the 95% prediction interval of price per share if the dividend is $10? (Round your answers to 4 decimal places.)

(________________________, __________________________)