A state's park system statistical report for the 2014/2015 fiscal year gave the accompanying data on x = amount of money collected in user fees (in thousands of dollars) and y = operating cost (in thousands of dollars) for nine state parks in a certain district. y 4000 3000 2000 1000 0 4000 User Fees (thousands of dollars) 3000 2000 1000 (a) Construct a scatterplot of these data. 17 0 74 811 380 33 427 500 734 760 200 200 400 Operating Costs (thousands of dollars) 400 600 600 101 355 3,546 1,391 243 752 1,054 2,227 1,604 800 800 Describe any interesting features of the scatterplot. There is a positive X y 4000 3000 2000 1000 0 4000 3000 2000 1000 0 0 200 200 400 400 600 (b) Find the equation of the least squares line. (Round your answers to four decimal places.) ŷ = 600 linear relationship between user fees collected and operating costs. 800 800
A state's park system statistical report for the 2014/2015 fiscal year gave the accompanying data on x = amount of money collected in user fees (in thousands of dollars) and y = operating cost (in thousands of dollars) for nine state parks in a certain district. y 4000 3000 2000 1000 0 4000 User Fees (thousands of dollars) 3000 2000 1000 (a) Construct a scatterplot of these data. 17 0 74 811 380 33 427 500 734 760 200 200 400 Operating Costs (thousands of dollars) 400 600 600 101 355 3,546 1,391 243 752 1,054 2,227 1,604 800 800 Describe any interesting features of the scatterplot. There is a positive X y 4000 3000 2000 1000 0 4000 3000 2000 1000 0 0 200 200 400 400 600 (b) Find the equation of the least squares line. (Round your answers to four decimal places.) ŷ = 600 linear relationship between user fees collected and operating costs. 800 800
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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Transcribed Image Text:A state's park system statistical report for the 2014/2015 fiscal year gave the accompanying data on x = amount of money collected in user fees (in
thousands of dollars) and y = operating cost (in thousands of dollars) for nine state parks in a certain district.
y
4000
3000
2000
1000
User Fees
(thousands of dollars)
y
4000
3000
2000
1000
17
74
(a) Construct a scatterplot of these data.
811
380
33
427
500
734
760
200
200
400
Operating Costs
(thousands of dollars)
400
+
600
600
101
355
3,546
1,391
243
752
1,054
2,227
1,604
800
800
Describe any interesting features of the scatterplot.
There is a positive
X
y
4000
3000
2000
1000
0
y
4000
3000
2000
1000
200
200
400
400
(b) Find the equation of the least squares line. (Round your answers to four decimal places.)
ŷ =
600
600
linear relationship between user fees collected and operating costs.
800
800
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