A group of kids were timed running 100m. Here are the results:
| Seconds | Number of Kids | | 13 | 2 | | 14 | 3 | | 15 | 1 | | 16 | 1 | | 17 | 1 |
What fraction of kids run 100m in more than 17s? | |
[2] | Roll 66 6-sided dice.
What is the expected average of the numbers rolled? | |
[1] |
Each kid in 4 teams played The Monster Ball game and got a score out of 10. Here are the results:
Team Banana: 8, 5, 2, 8, 1
Team Yellow: 4, 8, 0, 5, 5
Team Hollow Tube: 6, 1, 6, 2, 4
Team Rabbit: 7, 5, 9, 7, 8
What fraction of kids in each team scored more than the overall average?
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[3] | Calculate the median of these numbers:
-1, 12, -1, 16, 8 | |
[1] |
| What is the expected average number rolled with a 6 sided die? | |
[1] | | If the average of three numbers is 18 and one of the numbers is 19, what is the average of other two numbers? | |
[1] |
Find outliers in this data set:
32, 0, 12, 1, 8, 5, 9, 22, -4, 14 | |
[1] | A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 2 | | 1 | 3 | | 2 | 5 | | 3 | 3 | | 4 | 1 | | 5 | 0 |
What percentage of kids score less than 3? | |
[2] |
Two classes, each with 10 kids, took a math test out of 10. Here are the results:
Class 1A: 10, 6, 9, 6, 3, 0, 1, 4, 7, 6
Class 1B: 9, 9, 3, 7, 5, 5, 2, 6, 10, 5
What was the median score of each class?
| |
[2] | A group of kids were timed running 100m. Here are the results:
| Seconds | Number of Kids | | 13 | 3 | | 14 | 3 | | 15 | 2 | | 16 | 0 | | 17 | 0 |
What is the mode of the times taken? | |
[2] |
Find outliers in this data set:
-2, 16, 9, 4, 15, 6, 37, 10, 23, 55 | |
[1] | Calculate the average of these numbers:
10, -5, 8, 1 | |
[1] |
| What is the expected average number rolled with a 13 sided die? | |
[1] | | If the average of three numbers is 4 and two of the numbers are -3 and 22, what is the other number? | |
[1] |
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