Measures of Central Tendency

sum of multiples of other quantity

sum of deviations from other quantity

sum of squares from other quantity

cumulative frequency from other quantity

12

18

8

14

12.25

11.25

13.25

14.25

15

14

16

15.5

25

250

150

275

central tendency

cluster tendency

group tendency

numerical tendency

17.36

16.36

15.36

19.36

Athens letter μ

roman letter x̅

Greek letter μ

roman letter μ

central mode

mode

frequent value

percent value

647.67

947.67

847.67

747.67