Question

If you flip three fair coins, what is the probability that you'll get all three tails?

Answer 1

probability of getting a tail = 1/2

probability of getting 3 Tails = 1/2 × 1/2 × 1/2

= 1/8

Answer 2

one coin has a .5 probability each coin you add multiply .5
.5 multiplyd by .5 multiplyd by .5=.125
there is a .125probability that all three coins will land on tails