Name:
Understanding of Division Models
Shownual aroups. How many are in each group?
1
Draw a model to show 12.
in each group.
There are 12 in all. There are 6 equal groups. There are
12 + 6 =

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

b

step-by-step explanation:

college

this answer is !