Question

The probability that a fair coin tossed 10 times will land heads up on all ten tosses is 1 out of ____.

Answer 1

2^10

Answer 2

Since each time has a 1/2 chance of being heads, and there are 10 tosses, the chance is (1/2)^10, which equals 1/2^10.
C. 2^10 is the answer (This is 1/1024 chance, less than 0.1%!)

Answer 3

lol again