Before the start of a soccer match, the referee flips a coin to determine which team will have the first possession of the ball.

Before the start of a soccer match, the referee flips a coin to determine which team will have the first possession of the ball. Team A must play two matches – Team Vis, Team C. Find the probability that Team A will have the first ball in both matches.

Big event formula: P (S) = P (A) * P (B)

Big event – in both matches team A will have the first ball

P (S) = 1 match owns and 2 owns
And- multiplication
P (S) = P (1 owns) * P (2 owns)

Because there are 2 outcomes (she owns or does not own), then 1: 2 = 0.5
1- this is the whole event
2- outcomes

We substitute:
P (C) = 0.5 * 0.5 = 0.25