Data were recorded for the temperature of a cup of
coffee over a 30-minute period. A regression analysis
was completed and the computer output is given.
Regression Analysis:
Predictor
Constant
3-0.0378
In (Temp) versus Time
T
coef ss coef
0.23
4.20
-0.023 0.001
18.261
-16.139
P
0.000
0.000
R-Sq-0.98 R-Sq(adj)=0.995
What is the equation of the least-squares regression
line?
O Time =4.20 -0.023 In(Temp)
O Temp = -0.023 + 4.20 In(Time)
O In(Temp) = 4.20 -0.023 (Time)
In(Temp) = -0.023 + 4.20 (Time)