Assignment:
Find the regression equation, letting the first variable be the predictor (x) variable. Find the indicated predicted value by following the prediction procedure summarized in Figure below.
1. Measuring Seals from Photos Find the best predicted weight (in kg) of a seal if the overhead width measured from the photograph is 9.0 cm.
|
overhead Width
|
7.2
|
7.4
|
9.8
|
9.4
|
8.8
|
8.4
|
|
Weight
|
116
|
154
|
245
|
202
|
200
|
191
|
2.Casino Size and Revenue Find the best predicted amount of revenue (in millions of dollars) given that the Trump Plaza casino has a size of 87 thousand ft2. How does the result compare to the actual revenue of $65.1 million?
|
Size
|
160
|
227
|
140
|
144
|
161
|
147
|
141
|
|
revenue
|
189
|
157
|
140
|
127
|
123
|
106
|
101
|