Math, asked by aadhilfarvez009, 9 months ago

Two regression lie obtained from the following data
are as under:
Y=2x+5, 3X=2y-18
If the variance of x =25, the variance of y will be
ANSWER IS 75 BUT I NEED EXPLANATION

Answers

Answered by madhavhari

2

Step-by-step explanation:

y=2x+5

x=25

2x=50

50+5=55

y=55

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