Answer:
it's the awser a because it is
Step-by-step explanation:
yup
Answer:
the answer for you is 195,312
3cm/5m=7.5cm/x
Cross multiply
3x=37.5
Divide by 3 to isolate x
x=12.5m
Answer:
E(X) = 1.28
Var(X) = 0.6016
E(X | Y=2) = 1.6667
Var(X | Y=2) = 0.4272
Step-by-step explanation: