| The average of 5 numbers is -3. Then we get a new number 2. What will the average of all the numbers together be? | |
[1] | | The average of 3 numbers is 15. The average of another 6 numbers is 25. What will the average of all the numbers combined be? | |
[1] |
Calculate the average of these numbers:
11, 19, 25, 13 | |
[1] | Each kid in 4 teams played The Rigged Monster Ball game and got a score out of 10. Here are the results:
Team Flowerpuff: 9, 6, 10, 2
Team Wrong: 9, 10
Team Hollow Tube: 9
Team Rabbit: 1, 5, 1
What was the range of scores across all teams?
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[3] |
| The average of 7 numbers is 1. The average of another 3 numbers is -3. What will the average of all the numbers combined be? | |
[1] | Each kid in 4 teams played The Rigged Monster Ball game and got a score out of 10. Here are the results:
Team Yellow: 1, 8, 10, 1
Team Rabbit: 2, 0
Team Angry Face: 4
Team Wrong: 6, 4, 4
What was the median of the mean scores of the teams?
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[3] |
Find outliers in this data set:
30, 3, 10, 39, -2, 9, 53, 0, -3, 4 | |
[1] | Two classes, each with 10 kids, took a math test out of 10. Here are the results:
Class 1A: 4, 2, 9, 3, 3, 2, 5, 3, 1, 7
Class 1B: 6, 5, 8, 8, 1, 8, 4, 6, 2, 6
What was the mean score of both classes combined?
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[2] |
Two classes, each with 10 kids, took a math test out of 10. Here are the results:
Class 1A: 5, 9, 8, 0, 6, 10, 5, 5, 0, 6
Class 1B: 7, 4, 9, 6, 8, 1, 8, 3, 5, 9
What was the mean score of both classes combined?
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[2] | A group of kids did a math test and here are their scores out of 5:
| Score | Number of Kids | | 0 | 0 | | 1 | 0 | | 2 | 2 | | 3 | 5 | | 4 | 6 | | 5 | 3 |
What is the minimum of the scores? | |
[2] |
A bunch of people were asked how many pets they had. Here are the results:
Number of People
| | 1 | | 6 | 5 | 3 | 5 | 4 | 4 | 2 | 4 | | | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | | pets |
What number of pets is the mode for the people? | |
[2] | | If the average of three numbers is 19 and one of the numbers is 15, what is the average of other two numbers? | |
[1] |
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