1. The last snowstorm lasted 6 hours. Over that time, the amount of snowfall was measure hourly, except for at the 5th hour when Mr. Pearce watched the 3rd period of the Leaf game. a) Perform a linear regression using the least-squares method to find the equation of the line of best fit. Time (Hours) Total Accumulation (cm) 8 x2 ху 3 10 4 12 6. 16 7 18 ху

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Please read the question carefully and show all your work. Use the formulas provided in the image.
1. The last snowstorm lasted 6 hours. Over that time, the amount of snowfall was
measure hourly, except for at the 5th hour when Mr. Pearce watched the 3rd
period of the Leaf game.
a) Perform a linear regression using the least-squares method to find the
equation of the line of best fit.
Time (Hours)
Total Accumulation (cm)
x2
ху
8
3
10
4
12
6
16
18
Σ
xy
Useful Formulas
n(E xy) (Ex)(Ey)
a =
n(Ex2) (Ex)²
b = ỹ
ах
Transcribed Image Text:1. The last snowstorm lasted 6 hours. Over that time, the amount of snowfall was measure hourly, except for at the 5th hour when Mr. Pearce watched the 3rd period of the Leaf game. a) Perform a linear regression using the least-squares method to find the equation of the line of best fit. Time (Hours) Total Accumulation (cm) x2 ху 8 3 10 4 12 6 16 18 Σ xy Useful Formulas n(E xy) (Ex)(Ey) a = n(Ex2) (Ex)² b = ỹ ах
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