You may need to use the appropriate technology to answer this question.The personnel director for Electronics Associates developed the following estimated regression equation relating an employee's score on a job satisfaction test to length of service and wage rate.

= 14.4 8.69x₁ + 13.52x₂

where

x1	=	length of service (years)
x2	=	wage rate (dollars)
y	=	job satisfaction test score (higher scores indicate greater job satisfaction).

(a)Complete the missing entries in this portion of the Minitab computer output. (Round your answers to two decimal places.)

y = 14.4 8.69 X1 + 13.52 X2

Predictor	Coef	SE Coef	T
Constant	14.4	8.191	1.76
x1		1.555
x2	13.52	2.085

S = 3.773	R-sq = %	R-sq(adj) = %

Source	DF	SS	MS	F
Regression	2
Residual Error		71.18
Total	7	720.00

(b)Compute F and test using = 0.05 to see whether a significant relationship is present.State the null and alternative hypotheses.

H₀: ₁ = ₂ = 0 H_a: One or more of the parameters is not equal to zero.

H₀: ₀ = 0

H_a: ₀ 0

H₀: ₀ 0

H_a: ₀ = 0

H₀: One or more of the parameters is not equal to zero. H_a: ₁ = ₂ = 0

Find the value of the test statistic. (Round your answer to two decimal places.)F =

Find the p-value. (Round your answer to three decimal places.)p-value =

Is the relationship between x₁, x₂, and y significant?

Reject H₀. We conclude that the relationship is significant.

Reject H₀. We cannot conclude that the relationship is significant.

Do not reject H₀. We conclude that the relationship is significant.

Do not reject H₀. We cannot conclude that the relationship is significant.

(c)Did the estimated regression equation provide a good fit to the data? Explain. (Round your answers to two decimal places.)

Since R² = is ---Select--- less than 0.55 at least 0.55 and R_a² = is ---Select--- less than 0.55 at least 0.55 , the estimated regression equation ---Select--- provides does not provide a good fit.

(d)Use the t test and = 0.05 to test

H₀: ₁ = 0 and H₀: ₂ = 0.

Find the value of the test statistic for ₁. (Round your answer to two decimal places.)

Find the p-value. (Round your answer to three decimal places.)p-value =

State your conclusion.

Reject H₀. We conclude that ₁ is significant.

Reject H₀. We cannot conclude that ₁ is significant.

Do not reject H₀. We conclude that ₁ is significant.

Do not reject H₀. We cannot conclude that ₁ is significant.

Find the value of the test statistic for ₂. (Round your answer to two decimal places.)

Find the p-value. (Round your answer to three decimal places.)

p-value =

State your conclusion.

Reject H₀. We conclude that ₂ is significant.

Reject H₀. We cannot conclude that ₂ is significant.

Do not reject H₀. We conclude that ₂ is significant.

Do not reject H₀. We cannot conclude that ₂ is significant.