There are: . possible outcomes.In a Bingo game, balls numbered 1-75 are placed in a bin.
Balls are randomly drawn and not replaced.
There are 66 two-digit numbers (from 10 to 75).Find each probability for the first 5 balls drawn.
11. P(5 two-digit numbers)
There are: . ways to get 5 two-digit numbers.
There are: .13. P(5 even numbers or 5 numbers less than 30)
Hence, there are: . numbers which are even or less than 30.
And there are: . ways to get a number which is even or less than 30.