Two coined are tossed simultaneous .find the probability of getting At least one headAt most one head One head
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0
Probabilities are-.
Heads,tails
Heads, heads.
Tails, tails.
Tails, heads.
So probability of getting one head one head is 1/4
Heads,tails
Heads, heads.
Tails, tails.
Tails, heads.
So probability of getting one head one head is 1/4
Answered by
1
When two coins are tossed together :
Outcomes
TT
TH
HT
HH
P(at least one head ) = 3/4
P(at most one head ) = 2/4 = 1/2
P(one head ) = 1/2
Outcomes
TT
TH
HT
HH
P(at least one head ) = 3/4
P(at most one head ) = 2/4 = 1/2
P(one head ) = 1/2
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