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8090 [49]
3 years ago
11

Write the equation of the line of best fit using the slope-intercept formula y = mx + b. Show all your work, including the point

s used to determine the slope and how the equation was determined.

Mathematics
1 answer:
Dvinal [7]3 years ago
5 0

Answer: ŷ = 0.96185X + 3.55949

Step-by-step explanation:

From the plot provided : our points are;

(19,25), (36,35),(37,39),(41,40),(44,45),(46,50),(47,49),(49,47),(51,55),(57,59),(58,60),(58,61)

According to relation:

Y = mx +c

Using the online linear regression calculator

ŷ = 0.96185X + 3.55949

The gradient or slope (m) = 0.96185

m = (y2 - y1) / (x2 - x1)

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