DATAfile: Exer2 A statistical program is recommended. Consider the following data for a dependent variable y and two independent variables, 30 12 94 10 108 47 25 17 112 51 16 178 40 594 51 19 175 74 7 170 12 117 36 59 13 142 16 211 x₁ 76 (a) Develop an estimated regression equation relating y tox₁. (Round your numerical values to one decimal place.) ŷ = Predict y if x = 74. (Round your answer to one decimal place.) and X₂ Predict y if x₂ = 7. (Round your answer to one decimal place.) (b) Develop an estimated regression equation relating y tox₂. (Round your numerical values to one decimal place.) ŷ= (c) Develop an estimated regression equation relating y to x, and x₂. (Round your numerical values to one decimal place.) ŷ = Predict y if x₂ = 74 and x₂ = 7. (Round your answer to one decimal place.)

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DATAfile: Exer2
A statistical program is recommended.
Consider the following data for a dependent variable y and two independent variables, x, and x₂.
30
47 10 108
25
51
40
51
74
12 94
17 112
59
16 178
in
5 94
19 175
7 170
36 12
117
13 142
76 16 211
(a) Develop an estimated regression equation relating y tox₁. (Round your numerical values to one decimal place.)
ŷ =
Predict y if x = 74. (Round your answer to one decimal place.)
(b) Develop an estimated regression equation relating y to x₂. (Round your numerical values to one decimal place.)
ŷ =
Predict y if x₂ = 7. (Round your answer to one decimal place.)
(c) Develop an estimated regression equation relating y to x, and x₂. (Round your numerical values to one decimal place.)
ŷ =
Predict y if x₁ = 74 and x₂ = 7. (Round your answer to one decimal place.)
Transcribed Image Text:DATAfile: Exer2 A statistical program is recommended. Consider the following data for a dependent variable y and two independent variables, x, and x₂. 30 47 10 108 25 51 40 51 74 12 94 17 112 59 16 178 in 5 94 19 175 7 170 36 12 117 13 142 76 16 211 (a) Develop an estimated regression equation relating y tox₁. (Round your numerical values to one decimal place.) ŷ = Predict y if x = 74. (Round your answer to one decimal place.) (b) Develop an estimated regression equation relating y to x₂. (Round your numerical values to one decimal place.) ŷ = Predict y if x₂ = 7. (Round your answer to one decimal place.) (c) Develop an estimated regression equation relating y to x, and x₂. (Round your numerical values to one decimal place.) ŷ = Predict y if x₁ = 74 and x₂ = 7. (Round your answer to one decimal place.)
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