Find the linear that is the best fit for the given data. Round decimals values to the nearest hundredth, if necessary
1 answer:
The linear least squares regression will have a slope of:
m=(nΣxy-ΣxΣy)/(nΣx^2-ΣxΣx)
m=(5*2078-30*281)/(5*220-30*30)
m=1960/200
m=9.8
and a y-intercept of:
b=(Σy-mΣx)/n
b=(281-9.8*30)/5
b=-2.6
So the line of best fit is:
y=9.8x-2.6
You might be interested in
Answer:
is it's right answer is 572
Answer:
without link we cant help you if you want you can see the link
Answer:
-256
Step-by-step explanation:
Answer:
slope is 5
Step-by-step explanation:
y=mx + b
y=5x =2
m = slope therefore is 5
Ratio and proportion
height:shadow=1.5:2
for the building, shadow=24
1.5:2=h:24
1.5/2=h/24
multiply both sides by 24
36/2=h
18=h
the building is 18 meters
