Question

three coins tossed simultaneously. probability of getting exactly two heads is _______​

Answer 1

Answer:

Step-by-step explanation: Possible outcomes: HHH, HHT, HTH, THH,

TTH, THT, HTT, TTT

Total outcome = 8

P(exactly two heads) = 3/8

Answer 2

hey dear here is ur answer

P(E)= total no. of outcomes / favourable outcomes

here three coins are tossed therefore total no. of outcomes = 2^3=8

and the outcomes r : TTT ,TTH ,HTT ,THT ,HHH,THH,HTH,HHT

AND FAVOURABLE OUTCOME R : 3(THH,HTH,HHT)

THEREFORE

P(E) =3/8

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