Answer:
I think my lesbian condition has worsen!!! I am in love with TWICE and BLACKPINK members!!!!!
The answer B is correct, as this is the floor function. The floor function takes the greatest integer below the number, so that's why B is correct.
Answer: A and C
Ecplanation: photo
Answer:
For X, the parameter
is λX = 1/2 and for Y it is λY = 1. Using the formula sheet, Mean is
E[Z] = E[X] + 2E[Y ] = 4. Variance is V ar(Z) = V ar(X) + 4V ar(Y ) = 8.