Question

A)
The
is tossed twice.
twice. What
coin
as the probability of getting
exactly one word.​

Answer 1

Answer: 2/4

Step-by-step explanation: When a fair coin is tossed twice, S={HH,TT,HT,TH}∴n(S)=4

Let D be the event of getting exactly one tail

D={HT,TH}∴n(D)=2

∴P(D)=  

n(S)

2/4

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