Question

If three coins are tossed simultaneously..Then find the proba ility of getting three heads consecutively

Answer 1

Answer:

Step-by-step explanation: there are 9 possible outcomes by using a formula n^2 hhh , htt, thh , ttt, tht, hth,hht , tth , find 9 th outcome of u can and the probability of gettin g three heads is 1/9

Answer 2

Assuming fair coins and independent tosses, there are 8 equally likely outcomes: HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. Of these, four have at least two heads. So the probability is 4/8 = 1/2 = 50%.