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If there are 21 values in a data set in order from smallest to largest what is the first quartile of the data set?
The mean of the 6th and 7th values
How is it possible for two sets of data to consist of different numbers but have the same mean the same median the same mode?
The range of a data set is the difference between the largest and smallest number in your set of data. Median is the number that comes in the middle. 54, 55, 56 has a range of 54-56 and a median of 55. The set 53, 55, 57 has a median of 55 also!
How do you calculate numbers in a math data set?
Well, isn't that a happy little question! To calculate numbers in a math data set, you can start by finding the mean, which is the average of all the numbers. Then, you can find the median, which is the middle number when the data set is ordered from smallest to largest. And finally, you can find the mode, which is the number that appears most frequently in the data set. Just remember, there are many ways to appreciate the beauty of numbers!
Can a set of data have two modes?
Yes, a set of data can have two modes. It is called bimodal.
A data value that is much higher or lower than the other data in a set is called what?
it is called an outlier
