Question

if two random variables x and y are related as y=-3x+4 and standard deviation of x is 2, then the standard deviation of y is
a) -6
b)6
c)18
d)3.50
please explain this i will mark your answer as brainliest ​

Answer 1

Answer:

-6

Step-by-step explanation:

wil be answer if u want explaination mark me brainliest