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How do you find the IQR of a set of data?
Iqr stands for inter quartile range and it is used to find the middle of the quartiles in a set of data. To find this, you find the lower quartile range and the upper quartile range, and divide them both together.
How are the least and greatest values of a set of data related to the range?
The least and greatest value of a set define the range of the set. To find the range get the difference between the two. (ie least = x and greatest = y and range = r ; y - x = r )
Which data set has the greatest spread for the middle 50 of its data?
The data set whose inter-quartile range is the largest.
The range of a set of data is 48 If the lowest value in the data set is 2 what is the highest value?
50
How do you find the range of a number set?
Range: the range of a data set is the difference between the largest and smallest number in your set of data. To find it, just subtract the smallest number from the largest number in your data set. That is now going to be your range.Example: 23, 40, 62, 90, 35, 89, 67. Subtract 90-23 and you should get 67. Therefore, 67 is your range.
