Question

A coin is tossed.
a) what is the probability of getting a head?
b) what is the probability of not getting a head
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Answer 1

Step-by-step explanation:

• Probability of getting a head = 1 / 2
• Probability of not getting a head = 1 /2

Hope it helps.

Answer 2

Answer:

S={H,T}

n (s)=2

A the event of getting a head.

A={H}

n (A)=1

p (A)=n (A)÷n (S)

=1÷2

=1/2

B be the event of getting not a head.

B={T}

n (B)=1

p (B)=n (B)÷n (S)

=1÷2

=1/2.