Free Printable Tree diagrams

1.

What is p(HH)

a)

$\frac{6}{25}$

b)

$\frac{4}{25}$

c)

$\frac{2}{25}$

d)

$\frac{3}{25}$

2.

Adira took two marbles from a bag containing three yellow marbles and two blue marbles, replacing the first marble before selecting the second one.

What is the probability that the marbles were both yellow - P(YY) ?

a)

$\frac{3}{5}$

b)

$\frac{2}{5}$

c)

$\frac{9}{5}$

d)

$\frac{9}{25}$

3.

This tree diagram shows outcomes when rolling a dice and tossing a coin.

What is the probability of getting a five or six on the dice AND a tail on the coin?
(Enter your answer as a simplified fraction.)

P(5 OR 6 , T)

a)

$\frac{2}{12}$

b)

$\frac{2}{6}$

c)

$\frac{1}{6}$

4.

A and B are complementary events.

What is the missing probability on the lower branch?

a)

$\frac{3}{7}$

b)

$\frac{5}{7}$

5.

P(CC)

a)

$\frac{4}{5}$

b)

$\frac{6}{25}$

c)

$\frac{6}{25}$

d)

$\frac{9}{25}$

6.

P(H and C , in any order)

a)

$\frac{6}{25}$

b)

$\frac{12}{25}$

c)

$\frac{6}{12}$

d)

$\frac{36}{25}$

Tree diagrams

Total questions: 6

Worksheet time: 3mins

Similar Resources on Wayground