We asked a group of people how many Popsicles they eat in a month. Here are the results:
What is the probability of the people to eat more than 0 Popsicles in a month? | |
[2] | A group of kids did a math test and here are their scores out of 5:
What is the probability of the kids to score less than 3? | |
[2] |
Roll 54 6-sided dice.
How many times would you expect to get less than or equal to 6? | |
[1] | A bag has 8 red balls and 5 blue balls. You take out 1 red ball, then another ball.
What is the probability of getting blue for the second ball? | |
[1] |
There are 50 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | 0.1 | 0.4 | | purple | green | pink | | Color |
If you choose a random ball from the bag, what is the probability of it being green? | |
[1] | A group of humans were timed running 100m. Here are the results:
| Time | humans | | 13 | 2 | | 14 | 4 | | 15 | 1 | | 16 | 6 | | 17 | 0 |
What is the probability of the humans to run 100m in more than 17s?
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[2] |
| You shoot an arrow at a target. There is a 50% chance of scoring a 30 and a 50% chance of scoring a 60. What average score do you expect to get if you do this many times? | |
[1] | | A bag has 4 balls with number 1 and 4 balls with a number 5. What will be the average of the numbers of the balls taken out of the bag | |
[1] |
There are 60 balls in a bag. This is is the probability distribution of their color:
| | 0.1 | 0.2 | 0.7 | | orange | green | blue | | Color |
If you choose a random ball from the bag, what is the probability of it being blue or green? | |
[1] | A bag has 7 balls with numbers from 2 to 8. You take out 1 ball.
What is the probability of getting a ball with a number more than 7? | |
[1] |
There are 120 balls in a bag. This is is the probability distribution of their color:
How many yellow balls were in the bag? | |
[1] | | You shoot an arrow at a target. There is a 40% chance of scoring a 10, a 40% chance of scoring a 40, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] |
A wheel has 11 sections, each has a reward in dollars, from $1 through to $11.
What prize do we expect to get if we spin the wheel? | |
[1] | Flip 7 coins.
What is the probability of getting 7 tails? | |
[1] |
A group of humans were timed running 100m. Here are the results:
| Time | humans | | 13 | 5 | | 14 | 6 | | 15 | 6 | | 16 | 4 | | 17 | 2 |
What is the probability of the humans to run 100m in exactly 16s?
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[2] | Roll 18 6-sided dice.
How many times would you expect to get less than or equal to 3? | |
[1] |
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