asked 177k views
3 votes
Variance of the variable Y = 2X+5 is

Select one:
a. 6
b. 4x^2
c. 64
d. 4
e. 32


Any answer without justification will be rejected automatically.

2 Answers

3 votes
It’s b I took test a long time ago
answered
User Kevin Renskers
by
7.8k points
7 votes
I’ve takin this test its definitely b
answered
User Jon Sagara
by
7.9k points

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