The least-squares regression line for these data has a slope of approximately 0.16. Answer the following. Carry your intermediate computations to at least four decimal places, and round your answers as specified below. (If necessary, con a list of formulas.) (a) What is the value of the y-intercept of the least-squares regression line for these data? Round your answer to at least two decimal places. (b) What is the value of the sample correlation coefficient for these data? Round your answer to at least three decimal places.

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A movie studio wishes to determine the relationship between the revenue generated from the streaming of comedies and the revenue generated from the theatrical release of such movies. The studio has the following bivariate data from a sample of fifteen comedies released over the past five years. These data give the revenue x from theatrical release (in millions of dollars) and the revenue y from streaming (in millions of dollars) for each of the fifteen movies. The data are displayed in the Figure 1 scatter plot.

(The 2nd picture contains the rest of the data as it would not fit in the first pic and it includes the question as well.)  

 

37.5
14.6
27.7
27.8
Send data to calculator
12.4
2.4
3.2
12.1
Send data to Excel
Figure 1
Theater revenue
(in millions of dollars)
The least-squares regression line for these data has a slope of approximately 0.16.
Answer the following. Carry your intermediate computations to at least four decimal places, and round your answers as specified below. (If necessary, co
a list of formulas.)
(a) What is the value of the y-intercept of the least-squares regression line for these data?
Round your answer to at least two decimal places.
0
(b) What is the value of the sample correlation coefficient for these data?
Round your answer to at least three decimal places.
Transcribed Image Text:37.5 14.6 27.7 27.8 Send data to calculator 12.4 2.4 3.2 12.1 Send data to Excel Figure 1 Theater revenue (in millions of dollars) The least-squares regression line for these data has a slope of approximately 0.16. Answer the following. Carry your intermediate computations to at least four decimal places, and round your answers as specified below. (If necessary, co a list of formulas.) (a) What is the value of the y-intercept of the least-squares regression line for these data? Round your answer to at least two decimal places. 0 (b) What is the value of the sample correlation coefficient for these data? Round your answer to at least three decimal places.
Theater
revenue, x
(in millions of
dollars)
25.6
21.3
31.0
50.0
13.6
66.1
62.0
60.9
44.2
7.7
26.1
Streaming
revenue, y
(in millions of
dollars)
7.0
5.9
5.9
15.9
10.0
10.5
10.4
16.7
7.4
2.3
9.8
revenue
Streaming
(in millions of dollars)
18+
16+
14
12+
10-
8—
6-
4.
2.
0
X X
10
20
X
30
40
X
50
X X
60
x
Transcribed Image Text:Theater revenue, x (in millions of dollars) 25.6 21.3 31.0 50.0 13.6 66.1 62.0 60.9 44.2 7.7 26.1 Streaming revenue, y (in millions of dollars) 7.0 5.9 5.9 15.9 10.0 10.5 10.4 16.7 7.4 2.3 9.8 revenue Streaming (in millions of dollars) 18+ 16+ 14 12+ 10- 8— 6- 4. 2. 0 X X 10 20 X 30 40 X 50 X X 60 x
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