QUESTION IMAGE
Question
measures of spread (variation):
range & interquartile range (iqr)
measures of spread tell you how spread out your data is, or
how much it varies.
range: the difference between the ____ and ____ values in a data set (simply subtract the
highest and lowest numbers!)
example: 20, 13, 22, 17, 28, 10, 25 range → 28 − 10 = 18
To determine the blanks in the definition of range, we recall the concept of range in statistics. The range is calculated as the difference between the maximum (highest) and minimum (lowest) values in a data set. The example also shows subtracting the minimum (10) from the maximum (28) to get the range. So the first blank should be "maximum" and the second blank should be "minimum".
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The first blank: maximum; The second blank: minimum