aryanngrace13 aryanngrace13

15-07-2020
Mathematics

contestada

student throws 3 coins in the air. Find the probability that exactly 2 landed on heads, given that at least 2 landed on heads.

Respuesta :

15-07-2020

Step-by-step explanation:

Head(H) Tails(T)

Sample space is S (HHH,HHT,HTH,THH)

Event(HHT,HTH,THH)

so the probability is 3/4

Answer Link

lagmaster35 lagmaster35

03-06-2021

Answer:

3/4

Step-by-step explanation:

Answer Link

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