Regression was used to determine if the number of beers a person drinks predicts blood alcohol content (BAC) in a random sample of college students. The results are in the table below. Intercept Beers Coefficients Standard Error 0.013 0.002 -0.013 0.018 t Stat P-value -1.005 0.332 7.480 2.97E-06 Write out the answers to each of the following questions and upload a picture of you a. Write out the prediction equation. b. Interpret the slope. c. What is the predicted value for BAC for someone who drank 3 beers? Show your work. d. If the number of beers equals 5 and the BAC equals 0.10, what is the residual? Show your work.

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Regression was used to determine if the number of beers a
person drinks predicts blood alcohol content (BAC) in a
random sample of college students. The results are in the
table below.
Intercept
Beers
Coefficients Standard Error
0.013
0.002
-0.013
0.018
t Stat
P-value
-1.005
0.332
7.480 2.97E-06
Write out the answers to each of the following questions
and upload a picture of yo
a. Write out the prediction equation.
b. Interpret the slope.
c. What is the predicted value for BAC for someone who
drank 3 beers? Show your work.
d. If the number of beers equals 5 and the BAC equals
0.10, what is the residual? Show your work.
Transcribed Image Text:Regression was used to determine if the number of beers a person drinks predicts blood alcohol content (BAC) in a random sample of college students. The results are in the table below. Intercept Beers Coefficients Standard Error 0.013 0.002 -0.013 0.018 t Stat P-value -1.005 0.332 7.480 2.97E-06 Write out the answers to each of the following questions and upload a picture of yo a. Write out the prediction equation. b. Interpret the slope. c. What is the predicted value for BAC for someone who drank 3 beers? Show your work. d. If the number of beers equals 5 and the BAC equals 0.10, what is the residual? Show your work.
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