Hey Rudra I Have A Applied Statistics Homework Due In Like An Hour And A Half Or So And Totally Didn’T

19) Can be; y = 16.466-0.955*X
20) Y = -2.336+0.056*X
21) The table is given below,
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Predicte
g
Sales
d
Residual
12.5
148 144.205
3.795
3.7
55
10.095
44.905
21.6
338 282.887
55.113
60
994…Statistics and Probability