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The Following Data Show the Cooling Temperatures of a Freshly

Question 42

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The following data show the cooling temperatures of a freshly brewed cup of coffee after it is poured from the brewing pot into a serving cup. The brewing pot temperature is approximately 180º F. The following data show the cooling temperatures of a freshly brewed cup of coffee after it is poured from the brewing pot into a serving cup. The brewing pot temperature is approximately 180º F. The output for an exponential model, ln(Temp) = β<sub>0</sub> + β<sub>1</sub>Time + ε, is below. Which of the following is the sample correlation coefficient between ln(Temp) and Time? A) −0.9701 B) 0.9701 C) −0.9849 D) 0.9849 The output for an exponential model, ln(Temp) = β0 + β1Time + ε, is below. The following data show the cooling temperatures of a freshly brewed cup of coffee after it is poured from the brewing pot into a serving cup. The brewing pot temperature is approximately 180º F. The output for an exponential model, ln(Temp) = β<sub>0</sub> + β<sub>1</sub>Time + ε, is below. Which of the following is the sample correlation coefficient between ln(Temp) and Time? A) −0.9701 B) 0.9701 C) −0.9849 D) 0.9849 Which of the following is the sample correlation coefficient between ln(Temp) and Time?


A) −0.9701
B) 0.9701
C) −0.9849
D) 0.9849

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