Question

Find the mean , mode & median for the following frequency distribution


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Class ↓ Frequency

25 - 29 ↓ 14

30 - 34 ↓ 22

35 - 39 ↓ 16

40 - 44 ↓ 6

45 - 49 ↓ 5

50 - 54 ↓ 3

55 - 59 ↓ 4

Answer 1

Step-by-step explanation:

median:

arrange

the data in ascending order

3,4,5,6,14,16,22

here n=7, which is odd.

therefore,Median=value of

$value \: of \binom{n + 1}{2} th \: observation$

$= value \: of \: \binom{7 + 1}{2} th \: observation$

=value of 4th observation

Answer 2

Step-by-step explanation:

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