Explanation: let's calculate the three central tendency measures: - mean = μ = (<span>22 + 114 + 115 + 120 + 122 + 125) / 6 = 103
- median = m: we have 6 values, therefore the median will be the average between the third and the fourth value: </span><span>22 114 115 | 120 122 125 m = (115 + 120) / 2 = 117.5
- mode: all the values appear only once, therefore the mode is not applicable.
Since our values are not symmetrically distributed (we have 22 which differs a lot from the other values), the median should be preferred than the mean as best central tendency measure. </span>