The following estimated regression equation based on 10 observations was presented. ỹ = 29.1370 + 0.5503xy + 0.49602 Here, SST = 6,728.125, SSR = 6,226.375, 5,= 0.0817, and 5₂0.0565. (a) Compute MSR and MSE. (Round your answers to three decimal places.) MSR= MSE = (b) Compute F and perform the appropriate F test. Use a = 0.05. State the null and alternative hypotheses. Ho: ₁0 and ₂ = 0 H₂:₂₁ = 0 and ₂ + 0 O ○ Ho: P₂ > 1₂ H₂: P₂ SP₂ O OH: A₂ = #0 and ₂0 H: One or more of the parameters is equal to zero. H₂: Pg 2 P₂ H₂: One or more of the parameters is not equal to zero. 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= State your conclusion. Reject Ho. There is sufficient evidence to conclude that the overall model is significant. O Do not reject Ho- There is sufficient evidence to conclude that the overall model is significant. O Reject H. There is insufficient evidence to conclude that the overall model is significant. o ○ Do not reject H. There is insufficient evidence to conclude that the overall model is significant. (c) Perform at test for the significance of A₁. Use a = 0.05. State the null and alternative hypotheses. 040: A₂ <0 H₂:₂ 20 O Ho: P₁ #0 H₂: P₂=0 。 H₁² P₂ = 0 Hei H₂: P₂ > 0 O Ho: A₂ > 0 H:P, SO H₂: P₂ *D Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value= State your conclusion. O Reject H. There is sufficient evidence to conclude that, is significant. O Do not reject H. There is insufficient evidence to conclude that is significant. O Do not reject M₁. There is sufficient evidence to conclude that is significant. Reject Ho. There is insufficient evidence to conclude that is significant. (d) Perform a t test for the significance of ₂- Use a = 0.05. State the null and alternative hypotheses. 0 Hoi A₂ #0 H₂:1₂=0 H₂: 1/₂ > 0 0 Ho: B₂ <0 0 Ho: A₂ > 0 H:0 50 H: 1/₂50 O Find the value of the test statistic. (Round your answer to two decimal places.) t= Find the p-value. (Round your answer to three decimal places.) p-value= State your conclusion. O Reject M. There is insufficient evidence to conclude that , is significant. O Do not reject Ho. There is insufficient evidence to conclude that 2 is significant. O Reject M. There is sufficient evidence to conclude that is significant. O Do not reject H. There is sufficient evidence to conclude that is significant.

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The following estimated regression equation based on 10 observations was presented.
Ỹ = 29.1370 + 0.5503×y + 0.4960xz
Here, SST = 6,728.125, SSR = 6,226.375, 5,= 0.0817, and 5₂0.0565.
(a) Compute MSR and MSE. (Round your answers to three decimal places.)
MSR=
MSE =
(b) Compute F and perform the appropriate F test. Use a = 0.05.
State the null and alternative hypotheses.
Ho: ₁0 and ₂ = 0
H₂: P₁ = 0 and ₂0
O
○ Ho: P₂ > 1₂
O
H₂: P₂ SP₂
OH: A₂ =
#0 and ₂0
H: One or more of the parameters is equal to zero.
H₂: Pg 2 P₂
H₂: One or more of the parameters is not equal to zero.
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=
State your conclusion.
Reject Ho. There is sufficient evidence to conclude that the overall model is significant.
O Do not reject Ho- There is sufficient evidence to conclude that the overall model is significant.
O Reject H. There is insufficient evidence to conclude that the overall model is significant.
o
○ Do not reject H. There is insufficient evidence to conclude that the overall model is significant.
(c) Perform at test for the significance of A₁. Use a = 0.05.
State the null and alternative hypotheses.
040: A₂ <0
H₂:₂ 20
O Ho: P₁ #0
H₂: P₂=0
。 H₁² P₂ = 0
Hei
H₂: P₂ > 0
O
Ho: A₂ > 0
H:P, SO
H₂: P₂ *D
Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to three decimal places.)
p-value=
State your conclusion.
O Reject H. There is sufficient evidence to conclude that, is significant.
O Do not reject H. There is insufficient evidence to conclude that is significant.
O Do not reject M₁. There is sufficient evidence to conclude that is significant.
Reject Ho. There is insufficient evidence to conclude that is significant.
(d) Perform a t test for the significance of ₂- Use a = 0.05.
State the null and alternative hypotheses.
0 Hoi A₂ #0
H₂:1₂=0
H₂: 1/₂ > 0
0 Ho: B₂ <0
0 Ho: A₂ > 0
H:0 50
H: 1/₂50
O
Find the value of the test statistic. (Round your answer to two decimal places.)
t=
Find the p-value. (Round your answer to three decimal places.)
p-value=
State your conclusion.
O Reject M. There is insufficient evidence to conclude that , is significant.
O Do not reject Ho. There is insufficient evidence to conclude that 2 is significant.
O Reject M. There is sufficient evidence to conclude that is significant.
O Do not reject Ho. There is sufficient evidence to conclude that is significant.
Transcribed Image Text:The following estimated regression equation based on 10 observations was presented. Ỹ = 29.1370 + 0.5503×y + 0.4960xz Here, SST = 6,728.125, SSR = 6,226.375, 5,= 0.0817, and 5₂0.0565. (a) Compute MSR and MSE. (Round your answers to three decimal places.) MSR= MSE = (b) Compute F and perform the appropriate F test. Use a = 0.05. State the null and alternative hypotheses. Ho: ₁0 and ₂ = 0 H₂: P₁ = 0 and ₂0 O ○ Ho: P₂ > 1₂ O H₂: P₂ SP₂ OH: A₂ = #0 and ₂0 H: One or more of the parameters is equal to zero. H₂: Pg 2 P₂ H₂: One or more of the parameters is not equal to zero. 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= State your conclusion. Reject Ho. There is sufficient evidence to conclude that the overall model is significant. O Do not reject Ho- There is sufficient evidence to conclude that the overall model is significant. O Reject H. There is insufficient evidence to conclude that the overall model is significant. o ○ Do not reject H. There is insufficient evidence to conclude that the overall model is significant. (c) Perform at test for the significance of A₁. Use a = 0.05. State the null and alternative hypotheses. 040: A₂ <0 H₂:₂ 20 O Ho: P₁ #0 H₂: P₂=0 。 H₁² P₂ = 0 Hei H₂: P₂ > 0 O Ho: A₂ > 0 H:P, SO H₂: P₂ *D Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value= State your conclusion. O Reject H. There is sufficient evidence to conclude that, is significant. O Do not reject H. There is insufficient evidence to conclude that is significant. O Do not reject M₁. There is sufficient evidence to conclude that is significant. Reject Ho. There is insufficient evidence to conclude that is significant. (d) Perform a t test for the significance of ₂- Use a = 0.05. State the null and alternative hypotheses. 0 Hoi A₂ #0 H₂:1₂=0 H₂: 1/₂ > 0 0 Ho: B₂ <0 0 Ho: A₂ > 0 H:0 50 H: 1/₂50 O Find the value of the test statistic. (Round your answer to two decimal places.) t= Find the p-value. (Round your answer to three decimal places.) p-value= State your conclusion. O Reject M. There is insufficient evidence to conclude that , is significant. O Do not reject Ho. There is insufficient evidence to conclude that 2 is significant. O Reject M. There is sufficient evidence to conclude that is significant. O Do not reject Ho. There is sufficient evidence to conclude that is significant.
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