Measures Of Dispersion

close end deviation

mean absolute deviation

mean deviation

variance deviation

45.43

14.43

20.43

16.43

15

25

4

35

consider both projects

project B

project A

none of above

mean absolute deviation

standard deviation

variance

median deviation

155

165

175

145

coefficient of variation

coefficient of standard deviation

coefficient of deviation

coefficient of mean

coefficient of deviation

mean variance

sample variance

population variance

open end class interval

close end class interval

open end class width

close end class width

mean absolute deviation

standard deviation

variance

median deviation