A football player makes 50% goals in one game. If we assume that the 7 successive attempts are independent. (5 points) “

[answerhappygod]

A football player makes 50% goals in one game. If we assume that
the 7 successive
attempts are independent.
(5 points)
“Show all your work to receive full point”



a) Write down the four rules of binomial distribution based on this
question:








b) What is the probability the player makes 1 goal out of 7
attempts?









c) What is the probability the player makes at least 5 goals in 7
attempts?









d) Find the number of goals football player should expect to
make?







e) Find the standard deviation?