Probability of Independent Events Counting Tree

There are 8 counters in a bag, 1 is red.

I take one counter, replace it, then take another.

What is the probability of taking counters of the same colour?

• ¹⁴/₆₄

• ¹/₆₄

• ⁵⁰/₆₄

• ⁴⁹/₆₄

Two dice are rolled and it is recorded whether the result on each is odd or even. What is the probability both are odd?

• 1/4

• 1/2

• 2/4

• 3/4

Two dice are rolled and it is recorded whether the result on each is odd or even. What is the probability that one is even and one is odd?

• 1/2

• 1/4

• 3/4

• 1/3

Find the probability of selecting two lemon sweets

Find the probability of selecting two strawberry sweets

Find P(SL)

Find P(LL)

• 0.1

• 0.01

• 0.2

• 0.02

Find P(OL)

• 0.9

• 0.09

• 1.0

• 0.81

Find P(OO)

• 0.9

• 0.81

• 0.18

• 0.081

The probability of getting Broccoli and fish for dinner is:

• 0.5

• 0.15

• 0.7

• 1