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by BlastRoom
Decide how adding, removing, or changing one data value affects center and spread.
#us_grade_6_math
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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The set 4, 6, 8, 8, 11 gains 30. What happens to the mean, median, and range?
The set 2, 5, 5, 7, 9 gains 0. What happens to the mean, median, and spread?
The set 2, 4, 6, 6, 9 gains 41. What happens to the mean, median, and range?
The set 3, 4, 6, 10, 12 gains 5. What happens to the mean, median, and range?
The set 6, 8, 8, 8, 10 gains 18. What happens to the mean, median, and range?
The set 1, 2, 3, 4, 20 gains 6. What happens to the mean, median, and range?
The set 3, 5, 6, 6, 8, 20 loses 20. What happens to the mean, median, and spread?
The set 1, 4, 6, 6, 9, 11 loses 1. What happens to the mean, median, and range?
The set 2, 4, 5, 7, 9, 10 loses 10. What happens to the mean, median, and range?
The set 0, 2, 6, 6, 9, 10 loses 0. What happens to the mean, median, and range?
The set 4, 5, 7, 9, 11, 13 loses 7. What happens to the mean, median, and range?
The set 1, 4, 5, 6, 8, 12 loses 6. What happens to the mean, median, and range?
In 5, 7, 11, 5, 13, the 13 changes to 23. What is the new mean?
In 2, 8, 4, 11, 4, 12, 14, the 14 changes to 22. What is the new median?
In 2, 11, 5, 5, 9, the 2 changes to 12. What is the new mean?
In 1, 8, 3, 5, 3, 10, 12, the 1 changes to 22. What is the new median?
For 4, 5, 6, 6, 7, a value of 30 is added. The mean is a balance point. Which way does it move?
For 12, 14, 15, 15, 16, a value of 2 is added. The mean is a balance point. Which way does it move?
For 3, 5, 7, 9, 11, a value of 7 is added. The mean is a balance point. What happens to it?
For 6, 7, 8, 9, 10, a value of 20 is added. The mean is a balance point. Which way does it move?
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20 questions
