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24-10-2018
Mathematics

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Use this linear regression equation y = 17.4 + 4.8 ⋅ x

Use that equation to predict the scores for two people who studied for 15 hours and 9 hours.

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wegnerkolmp2741o wegnerkolmp2741o

24-10-2018

y=17.4 + 4.8x

I will assume x is the hours

y = 17.4 + 4.8 (15)

y = 89.4

y = 17.4 + 4.8 (9)

y = 60.6

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