Question

At a dance competition, contestants were allowed to choose between four different dance moves: the Double Jim Jim, the B Bounce, the Abe Lincoln, and the Conky. Some of the contestants perform the moves well, and others do not. Given that a contestant is doing a good job, find the probability that contestant is doing the Conky.

Answer 1

To find the probability the contestant is doing a Conky, the formula is :
P = Number of favored outcome / Total number of outcome. The number of favored outcome is 1, the Conky. The total number of outcome is 4 which is the total number of dance moves. 

P = 1 / 4
   = 0.25

Therefore, there is a 25% probability that the contestant is doing a Conky.

Answer 2

2/3 , or C is the correct answer! (On e2020 at least)

Hope I helped!