Outcome
o
probability
0.25
0.25
0.25
0.25
which is the expected value of the random variable with the given probability distribution?
a. 0
c. 1.5
b. 1
d. 2
select the best answer from the choices provided

In what form is the following linear equation written y=9x+2

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)