Mean median and mode can also be defined as the different measures of the centre of a numerical dataset. 9 9 9 10 11 12 15. When the quiz scores are listed from lowest to highest.
The mean takes the sum of all the values then divides the total by the number of values given.
The mode is the number that appears most frequently. 92 91 90 90 84 70 65 56 30 we can see that the median or middle score is 84. 4 4 7 8 9 14 17 The middle number is 8. Calculate mean mode and median to find and compare center values for data sets.