At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

What is the probability of getting at least two tails in tossing three coins?

Sagot :

The ratio of successful events A = 4 to total number of possible combinations of sample space S = 8 is the probability of 2 tails in 3 coin tosses.

4/8 = 0.5

Possible outcomes of tossing three coins are:

(HHH), (HHT), (HTH), (THH), (TTT), (TTH), (THT),(HTT)

here H and T are denoted for Head and Tail.

Total outcomes = 8

no. of outcomes with at least two tailsG = 4