Question

Here is the sample space for three tosses of a coin.

{HHH, HHT, HTH, HTT, THH, THT, TTH, THT}
Calculate the probability that all three coin tosses will give a heads result.



A. 0.25


B. 0.125


C. 0.375


D. 0.5

Answer 1

The answer is B (0.125)
because you have 8 outcomes and only one of them has three heads.
1/8 to decimal is .125

Answer 2

Hello fellow user!

The answer is B (0.125) :)

Just took the quiz, so I know. <3