75 PTS and I will mark brainlist if you get it right
please answer both

75?

Step-by-step explanation:

2.5

Step-by-step explanation:

for the first one sorry i dont know  the 2

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

go and ask your mom to you