x 22 24 26 30 35 40 y 11 21 34 36 39 36 (a) Develop an estimated regression equation for the data of the form ŷ = b0 + b1x. (Roundb 0 to one decimal place andb 1 to three decimal places.) ŷ = (b) Use the results from part (a) to test for a significant relationship betweenx andy. Use ? = 0.05. Find the value of the test statistic. (Round your answer to two decimal places.) F = Find thep-value. (Round your answer to three decimal places.) p-value = Develop an estimated regression equation for the data of the form ŷ = b0 + b1x + b2x2. (Roundb 0 to one decimal place andb 1 to two decimal places andb 2 to four decimal places.) ŷ = (e) Use the results from part (d) to test for a significant relationship between x, x2, andy. Use ? = 0.05. Is the relationship between x, x2, andy significant? Find the value of the test statistic. (Round your answer to two decimal places.) Find thep-value. (Round your answer to three decimal places.) p-value = Is the relationship between x, x2, andy significant? Yes, the relationship is significant.No, the relationship is not significant. (f) Use the model from part (d) to predict the value ofy when x = 25. (Round your answer to three decimal places.)

x 22 24 26 30 35 40 y 11 21 34 36 39 36 (a) Develop an estimated regression equation for the data of the form ŷ = b 0 + b 1 x. (Round b 0 to one decimal place and b 1 to three decimal places.) ŷ = (b)...

x	22	24	26	30	35	40
y	11	21	34	36	39	36

(a)

Develop an estimated regression equation for the data of the form

ŷ = b₀ + b₁x.

(Roundb
₀ to one decimal place andb
₁ to three decimal places.)

ŷ =

(b)

Use the results from part (a) to test for a significant relationship betweenx andy. Use ? = 0.05.

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

F =

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

p-value =

Develop an estimated regression equation for the data of the form

ŷ = b₀ + b₁x + b₂x².

(Roundb
₀ to one decimal place andb
₁ to two decimal places andb
₂ to four decimal places.)

ŷ =

(e)

Use the results from part (d) to test for a significant relationship between

x, x²,

andy. Use ? = 0.05. Is the relationship between

x, x²,

andy significant?

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

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

p-value =

Is the relationship between

x, x²,

andy significant?

Yes, the relationship is significant.No, the relationship is not significant.

(f)

Use the model from part (d) to predict the value ofy when

x = 25.

(Round your answer to three decimal places.)

Jun 09, 2022