A group of kids did a math test and here are their scores out of 5:
What fraction of the kids score exactly 3? | |
[2] | | You shoot an arrow at a target. There is a 50% chance of scoring a 30, a 30% chance of scoring a 50, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] |
The weather forecast says that the chances of rain are 70%. Your chance of being outside today is 40%. The chance of remembering your umbrella is 60%.
What is the probability of getting wet today? | |
[1] | | A bag has 8 balls with number 5 and 5 balls with a number 9. What will be the average of the numbers of the balls taken out of the bag | |
[1] |
We asked a group of girls how many Sandwiches they eat in a week. Here are the results:
What fraction of the girls eat more than 1 Sandwiches in a week? | |
[2] | A bag has 4 red balls, 6 green balls and 8 blue balls. You take out 1 ball.
What is the probability of NOT getting a red ball? | |
[1] |
There are 20 balls in a bag. This is is the probability distribution of their color:
| | 0.1 | 0.9 | | purple | green | pink | | Color |
If you choose a random ball from the bag, what is the probability of it not being purple or pink? | |
[1] | A group of humans did a math test and here are their scores out of 5:
What is the probability of the humans to score exactly 4? | |
[2] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.9 | 0.1 | | orange | pink | | Color |
Probability of Type
| | 0.7 | 0.3 | | sedan | wagon | | Type |
What is the probability of a car being a orange wagon? | |
[2] | Roll 1 6-sided die.
What is the probability of getting a number smaller than or equal to 2? | |
[1] |
| You shoot an arrow at a target. There is a 30% chance of scoring a 20 and a 40% chance of scoring a 30 and a 30% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] | A bag has 5 red balls and 8 blue balls. You take out 1 blue ball, then another ball.
What is the probability of getting red for the second ball? | |
[1] |
Roll 108 6-sided dice.
How many times would you expect to get more than 1? | |
[1] | A bag has 8 balls with number 1 and 9 balls with a number 1. You take out 1 ball.
What is the probability of getting the ball with the number 1? | |
[1] |
The weather forecast says that the chances of rain are 60%. Your chance of being outside today is 50%. The chance of remembering your umbrella is 60%.
What is the probability of getting wet today? | |
[1] | You flip a coin and roll a 10 sided die.
What is the probability of getting a 6 and a tail? | |
[1] |
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