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11 Cards in this Set
- Front
- Back
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statistical question |
a question that would be answered by collecting or analyzing data: ex: what is the typical shoe size of a sixth grader? |
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range |
difference between the minimum and maximum ina data set ex 4,6,7,10,13 ( the range is 9 because 13-4=9) |
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median |
the middle value of a data set when you order the data from least to greatest. ex: 2,3,4,5,8,12 ( 6 is the median because it is halfway between 5 and 7) |
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mode |
the value or values that occur most often in a data set ex 4,4,6,7,10,13 ( mode is 4 because there are two of them) |
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mean |
the average of a data set ex: ex add all numbers up and divide |
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What is the mode of this data set? |
3,4,4,4,5,5,7, 8 |
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A statistical question would be.... |
What is the typical shoe size for sixth graders? ( look for a group) |
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Mean, median and mode are |
Measures of center |
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What is the mode of this data set? 3,5,8,8,8, 9,19 |
8 |
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What is the sum of 233 and 119? |
352 |
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What is the difference between 328 and 108? |
220 |
