A sports statistician was interested in the relationship between game attendance in thousands and the number of wins for baseball teams. Information was collected on several teams and was used to obtain the regression equation y = 4.9x + 15.2, where x represents the attendance in thousands and y is the predicted number of wins. What is the predicted number of wins for a team that has an attendance of 17,000?

83.3 wins
98.5 wins
258.4 wins
263.3 wins

Respuesta :

Answer:

d

Step-by-step explanation:

The predicted win for 17000 attendance is 98.5.

Option (B) is correct.

To find the predicted number of wins for a team

What is arithmetic?

science that deals with the addition, subtraction, multiplication, and division of numbers and properties and manipulation of numbers.

Given that:

A sports statistician was interested in the relationship between game attendance (in thousands) and the number of wins for baseball teams.

Attendance = 17,000

The regression equation is

[tex]y=4.9x+15.2[/tex]

where x represents the attendance (in thousands) and ŷ is the predicted number of wins.

The required predicted number of wins can be calculated as,

[tex]y=4.9x+15.2\\\\\\y=4.96*17+15.2\\\\y=98.5 wins[/tex]

Therefore, the predicted win for 17000 attendance is 98.5.

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