Question

Find median of data 34,46,56,27,28,35,45​

Answer 1

To find the middle elements we can cross out elements at both ends of the set until only 1 or 2 remain uncrossed:

30

,

31

,

32

,

33

,

34

,

35

,

35

,

36

,

37

,

39

30

,

31

,

32

,

33

,

34

,

35

,

35

,

36

,

37

,

39

30

,

31

,

32

,

33

,

34

,

35

,

35

,

36

,

37

,

39

30

,

31

,

32

,

33

,

34

,

35

,

35

,

36

,

37

,

39

There are 2 uncrossed elements, so their mean is the median:

M

e

=

34

+

35

2

=

69

2

=

34.5

Answer 2

34 is the answer

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