Question

Acoin is tossed successively three times.
head or
The probability of getting
towo head will be ?​

Answer 1

Answer:

Probability of getting exactly one head or two head is 3/4.

Step-by-step explanation:

Answer 2

Answer:

4/8=1/2

Step-by-step explanation:

PROBABILITY=NUMBER OF POSSIBLE

OUTCOMES/NUMBER OF TOTAL OUTCOMES..

A coin is tossed three times, what is the probability of tossing at least two heads? There are 8 possibilities: HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. Of these 4 have at least two heads. Assuming a fair coin, the probability of tossing at least two heads is 4/8 or 1/2.

4/8=1/2(ANSWER)