Select the equation of the least squares line for the data (34,1.3)
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Answer:
X
14
12
1
14
16
10 jhuoou
13
12
Y
14
23
17
24
18
25
23
24
XY
196
276
221
336
288
250
299
288
X2
196
144
169
196
256
100
169
144
∑X=104 ⇒X_=8104=13
∑Y=168 ⇒Y_=8168=21
∑XY=2154
∑X2=1374
Regression line if of form
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