A Fair coin is tossed 4 times. What is the probability of not getting all heads?

Question

asked Jul 27, 2021 210k views

1 Answer

Eolandro · Answer 1 · 2021-07-31T22:27:49+0000

Answer:

15/16

Explanation:

The probability of not getting all heads is

1 - P(all heads)

P (all heads) =P(heads) * P(heads)* P(heads) * P(heads)

1/2* 1/2 * 1/2 * 1/2 = 1/16

1 - 1//16 = 15/16