Probability

A coin is tossed twice.

a

Construct a tree diagram to identify the sample space of tossing a coin twice.

b

Use the tree diagram to find the probability of getting two tails.

c

Use the tree diagram to find the probability of getting at least one tail.

Easy

Approx a minute

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Investigate situations that involve elements of chance: A comparing discrete theoretical distributions and experimental distributions, appreciating the role of sample size B calculating probabilities in discrete situations.

Investigate a situation involving elements of chance