Question

The accompanying data represent the total compensation for 12 randomly selected chief executive officers​ (CEOs) and the​ company's stock performance. Use the data to complete parts​ (a) through​ (d).

​Company   Compensation   Return
A    15.68 79.64
B 4.57 69.24
C 7.75 146.24
D 1.35 38.22
E   1.33 11.43
F 2.53 29.56
G 12.81 0.53
H 6.71 69.57
I 8.01 55.37
J 3.24 52.04
K 21.37 25.73
L 6.82 30.89

treating compensation as the explanatory​ variable, x, use technology to determine the estimates of β0 and β1.

A) The estimate of β1 = ___? ​(Round to three decimal places as​ needed.)

  Determine the estimate oF β0​ = ___ (rounding to one decimal place.)

B) Assuming that the residuals are normally​ distributed, test whether a linear relation exists between compensation and stock return at the α =0.05 level of significance.

C) While either technology or the formula can be used to find the​ t-test statistic for the​ slope, in this​ problem, use technology. Determine the test​ statistic, rounding to two decimal places.

t0 = ___?

Review the technology output from the previous step to determine the​ P-value, rounding to three decimal places.

The​ P-value for this test is: P= ___?

D) Assuming the residuals are normally​ distributed, construct a 95​% confidence interval for the slope of the true​ least-squares regression line.

Lower bound = ____?

Upper bound = ____?

THANK FOR YOU FOR THE HELP!!

Answer 1