In: Statistics and Probability
Listed below are paired data consisting of movie budget amounts and the amounts that the movies grossed. Find the regression equation, letting the budget be the predictor (x) variable. Find the best predicted amount that a movie will gross if its budget is $140 million. Use a significance level of α=0.05.
Budget left parenthesis $ right parenthesisBudget ($)in Millions |
40 |
21 |
118 |
74 |
71 |
56 |
120 |
67 |
2 |
64 |
129 |
17 |
13 |
152 |
7 |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gross left parenthesis $ right parenthesisGross ($) in Millions |
113 |
20 |
94 |
60 |
120 |
116 |
91 |
98 |
56 |
109 |
210 |
43 |
9 |
297 |
39 |
The regression equation is y = _ +_ x (Round to one decimal place as needed)
The best predicted gross for a movie with a $140 million budget is $_ million
The statistical software output for this problem is :
The regression equation is y = 20.7 + 1.2 x
The best predicted gross for a movie with a $140 million budget is $ 192 million