Calculate the average of these numbers: 8, 11, 8, 9, 0 | |
[1] | | If the average of two numbers is 21 and one of the numbers is 23, what is the other number? | |
[1] |
Calculate the average of these numbers: 6, 13, 3, -4, 23 | |
[1] | Calculate the average of these numbers: 16, -1, -1, 14 | |
[1] |
A group of kids were timed running 100m. Here are the results:
| Seconds | Number of Kids | | 13 | 3 | | 14 | 2 | | 15 | 0 | | 16 | 3 | | 17 | 3 |
What fraction of kids run 100m in less than 14s? | |
[2] | Calculate the average of these numbers: 24, 8, 0, 11 | |
[1] |
A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 5 | | 1 | 5 | | 2 | 5 | | 3 | 5 | | 4 | 3 | | 5 | 2 |
What is the probability of a kid to score less than 4? | |
[2] | A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 0 | | 1 | 5 | | 2 | 3 | | 3 | 5 | | 4 | 4 | | 5 | 5 |
What is the minimum of the scores? | |
[2] |
Calculate the median of these numbers: -5, -5, 7, 17, -1, 11 | |
[1] | | The average of two numbers is 5. Then we get a new number -4. What will the average of all three numbers be? | |
[1] |
We asked a group of kids how many Chocolates they eat in a week. Here are the results:
What is the mean of the Chocolates eaten? | |
[2] | Two classes, each with 10 kids, took a math test out of 10. Here are the results:
Class 1A: 10, 5, 2, 5, 3, 0, 4, 2, 6, 9
Class 1B: 7, 7, 7, 3, 5, 4, 2, 10, 4, 2
What was the mode score of each class?
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[2] |
Find outliers in this data set: 16, 0, 7, 49, 10, 9, 0, 23, 9, 1 | |
[1] | Find outliers in this data set: 54, 8, 13, 6, 23, 23, 11, 6, 0, 49 | |
[1] |
Calculate the median of these numbers: 1, 20, 11, 22, -2, -4 | |
[1] |