Question

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Five students entered a school talents competition. The scatter plot shows the number of hours each student rehearses and the student scores in the competition

Calculate the balance point of the data

Answer 1

Answer: Hope This help :)

Explanation:

Answer 2

(5, 50)

Explanation:

`\textsf{Balance point}=(\overline{x}, \overline{y})`

To calculate the balance point of the data, determine the mean of the x-values and the mean of the y-values.

`\boxed{\sf Mean=\frac{\textsf{sum of all the numbers}}{\textsf{amount of numbers}}}`

x-values: 1, 3, 4, 8, 9.

`\implies \textsf{Mean}\;\overline{x}=(1+3+4+8+9)/(5)=5`

y-values: 30, 50, 20, 90, 60.

`\implies \textsf{Mean}\;\overline{y}=(30+50+20+90+60)/(5)=50`

Therefore, the balance point is (5, 50).