A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in more than 17s?
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[2] | A group of dogs did a math test and here are their scores out of 5:
What is the probability of the dogs to score less than 2? | |
[2] |
Roll 18 6-sided dice.
How many times would you expect to get less than 4? | |
[1] | A group of girls were timed running 100m. Here are the results:
What is the probability of the girls to run 100m in exactly 14s?
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[2] |
There are 70 balls in a bag. This is is the probability distribution of their color:
| | 0.3 | 0.3 | 0.4 | | orange | pink | purple | | Color |
If you choose a random ball from the bag, what is the probability of it not being pink or purple? | |
[1] | There are 24 balls in a bag. This is is the probability distribution of their color:
How many blue balls were in the bag? | |
[1] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than 6? | |
[1] | A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in exactly 16s?
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[2] |
There are 20 balls in a bag. This is is the probability distribution of their color:
| | 0.2 | 0.2 | 0.6 | | yellow | blue | orange | | Color |
How many orange balls were in the bag? | |
[1] | You flip a coin and roll a 6 sided die.
What is the probability of getting a number more than 2 and a head? | |
[1] |
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:
| | 0.65 | 0.05 | | 0.1 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is smaller than 3? | |
[1] | Roll 90 6-sided dice.
How many times would you expect to get a number more than 6? | |
[1] |
Roll 90 6-sided dice.
How many times would you expect to get more than 6? | |
[1] | A group of boys did a math test and here are their scores out of 5:
What is the probability of the boys to score less than 4? | |
[2] |
A bag has 9 balls with numbers from 3 to 11. You take out 1 ball.
What is the probability of NOT getting the ball with the number 8? | |
[1] |