probability trees

Find the probability of picking two blue pens

• $\frac{56}{90}$

• $\frac{16}{90}$

• $\frac{64}{100}$

• $\frac{15}{90}$

Find P(MM)

• $\frac{42}{132}$

• $\frac{35}{132}$

• $\frac{20}{132}$

• $\frac{13}{23}$

Find P(MD)

• $\frac{42}{132}$

• $\frac{35}{132}$

• $\frac{20}{132}$

• $\frac{13}{23}$

Find the probability of picking a red pen then a blue pen

• $\frac{56}{90}$

• $\frac{16}{90}$

•  $\frac{16}{100}$ 

•  $\frac{10}{90}$ 

Find the probability of selecting two lemon sweets

• $\frac{10}{18}$

• $\frac{25}{81}$

• $\frac{16}{81}$

• $\frac{20}{81}$

Find the probability of selecting two strawberry sweets

• $\frac{10}{18}$

• $\frac{25}{81}$

• $\frac{16}{81}$

• $\frac{20}{81}$

Find P(LL)

• 0.1

• 0.01

• 0.2

• 0.02

Find P(OL)

• 0.9

• 0.09

• 1.0

• 0.81