Measures of Dispersion

Given; maximum value is 25, range is 15. find the minimum value. Solution: step 1of 2 Define range For a given set of observations range is define as the difference between maximum value and minimum value. Step 2of 2 Find minimum value Maximum value=25 Range=15 Maximum value-minimum value=15 25-minimum value=15 Minimum value=25-15 MINIMUM VALUE=10

Range =L-S Where L is the largest value and S is the smallest value. Here, L=-4 and S = -44 Hence, range =(-4) -(-44) 40 Therefore the range of these observations is 40.