The graph to the right is the uniform probability density function for a friend who is x minutes late. (a) Find the probability that the friend is between 20 and 25 minutes late.
(b) It is 10 AM. There is a 50% probability the friend will arrive within how many minutes?
1/30
Deney
10 20 30
Time)
(a) The probability that the friend is between 20 and 25 minutes late is
(Type an integer or a decimal. Round to three decimal places as needed.)
(b) There is a 50% probability the friend wil arrive within minutos.
(Type a whole number)