What is the relationship between the attendance at a major league ball game and the total number of runs scored? Attendance figures (in thousands) and the runs scored for 9 randomly selected games are shown below. Attendance245459173258302618Runs514145781064 r2r2 = (Round to two decimal places) (Round to two decimal places) Interpret r2r2 : Given any fixed attendance, 68% of all of those games will have the predicted number of runs scored.68% of all games will have the average number of runs scored.There is a large variation in the runs scored in baseball games, but if you only look at games with a fixed attendance, this variation on average is reduced by 68%.There is a 68% chance that the regression line will be a good predictor for the runs scored based on the attendance of the game.The equation of the linear regression line is: ˆyy^ = + xx (Please show your answers to two decimal places)

Attendance (x) 24 54 59 17 32 58 30 26 18 Runs (y) 5 14 14 5 7 8 10 6 4 Now, Let: X: X…

Answered: r2r2 = (Round to two decimal places)…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

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What is the relationship between the attendance at a major league ball game and the total number of runs scored? Attendance figures (in thousands) and the runs scored for 9 randomly selected games are shown below.

Attendance	24	54	59	17	32	58	30	26	18
Runs	5	14	14	5	7	8	10	6	4

r2r2 = (Round to two decimal places) (Round to two decimal places)
Interpret r2r2 :
- Given any fixed attendance, 68% of all of those games will have the predicted number of runs scored.
- 68% of all games will have the average number of runs scored.
- There is a large variation in the runs scored in baseball games, but if you only look at games with a fixed attendance, this variation on average is reduced by 68%.
- There is a 68% chance that the regression line will be a good predictor for the runs scored based on the attendance of the game.
The equation of the linear regression line is:
ˆyy^ = + xx (Please show your answers to two decimal places)

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