A bag has 5 red balls and 9 blue balls. You take out 1 ball.
What is the probability of getting a red ball? | |
[1] | Roll 84 6-sided dice.
How many times would you expect to get a number more than 1? | |
[1] |
Roll 144 6-sided dice.
How many times would you expect to get anything except 4? | |
[1] | Roll 90 6-sided dice.
How many times would you expect to get a number less than 2? | |
[1] |
A bag has 9 balls with numbers from 4 to 12. You take out 1 ball.
What is the probability of getting the ball with the number 11? | |
[1] | A wheel has 8 pink sections and 2 blue sections.
What is the probability of getting blue? | |
[1] |
A bag has 5 balls with numbers from 2 to 6. You take out 1 ball.
What is the probability of getting the ball with the number 5? | |
[1] | Roll 90 6-sided dice.
How many times would you expect to get less than 2? | |
[1] |
Roll 12 6-sided dice.
How many times would you expect to get more than 6? | |
[1] | Roll 114 6-sided dice.
How many times would you expect to get an even number? | |
[1] |
A bag has 3 balls with number 2 and 7 balls with a number 4. You take out 1 ball.
What is the probability of getting the ball with the number 4? | |
[1] | Roll 114 6-sided dice.
How many times would you expect to get less than or equal to 6? | |
[1] |
A bag has 2 balls with numbers from 4 to 5. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 5? | |
[1] | Roll 12 6-sided dice.
How many times would you expect to get less than or equal to 4? | |
[1] |
A wheel has 10 sections, 2 of each color.
What is the probability of getting yellow? | |
[1] | Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are even? | |
[1] |
Flip a coin 18 times.
Each time a head comes up you win $3 and with each tail you lose $2. How much money would you expect to make altogether? | |
[1] | A bag has 10 balls with numbers from 3 to 12. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 2? | |
[1] |
Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are more than 3? | |
[1] | Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are even? | |
[1] |
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