A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 4 | | 1 | 1 | | 2 | 1 | | 3 | 3 | | 4 | 2 | | 5 | 1 |
What fraction of kids score more than the median of the scores? | |
[2] | A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 1 | | 1 | 5 | | 2 | 4 | | 3 | 2 | | 4 | 0 | | 5 | 0 |
What is the probability of a kid to score less than the minimum of the scores? | |
[2] |
| If the average of three numbers is 22 and one of the numbers is 22, what is the average of other two numbers? | |
[1] | | If the average of two numbers is 21 and one of the numbers is -5, what is the other number? | |
[1] |
Two classes, each with 10 kids, took a math test out of 10. Here are the results:
Class 1A: 7, 9, 5, 10, 9, 8, 5, 3, 8, 9
Class 1B: 0, 7, 0, 8, 10, 3, 4, 4, 6, 4
What was the difference in median scores for the classes?
| |
[2] | Each kid in 4 teams played The Monster Ball game and got a score out of 10. Here are the results:
Team Yellow: 6, 2, 1, 7, 3
Team Failure: 4, 6, 2, 2, 6
Team Trader Nose: 9, 0, 1, 9, 10
Team Flowerpuff: 9, 3, 3, 7, 2
What was the median score of each team?
| |
[3] |
Find the minimum in this data set:
5, 6, 3, -3, 5, 14, 9, 18, 1, 23 | |
[1] | A group of kids were timed running 100m. Here are the results:
| Seconds | Number of Kids | | 13 | 2 | | 14 | 3 | | 15 | 0 | | 16 | 2 | | 17 | 1 |
What is the mean of the times taken? | |
[2] |
Calculate the median of these numbers:
-4, -5, 16, 3, 13 | |
[1] | We asked a group of kids how many Apples they eat in a week. Here are the results:
What is the maximum of the Apples eaten? | |
[2] |
We asked a group of kids how many Pillows they eat in a week. Here are the results:
What percentage of kids eat less than the maximum of the Pillows in a week? | |
[2] | | If the average of three numbers is 15 and two of the numbers are 2 and -5, what is the other number? | |
[1] |
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