ACCA
P3考试必考知识点：
Linear
regression
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ACCA
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ACCA
P3考试Linear
regression
里面的知识点，由于全都是英文，大家
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!　　Least
squares
linear
regression
isamethod
offitting
astraight
line
toasetofpoints
onagraph.
Typical
pairs
ofgraph
axes
could
include:
　　•
total
cost
vvolume
produced
　　•
quantity
sold
vselling
price
　　•
quantity
sold
vadvertising
spend.
　　Thegeneral
formula
forastraight
line
isy=ax+b.So,ycould
betotal
cost
andxcould
bevolume.
agives
thesl ...