Question

Prepare the frequency distribution table of the age (in years) of 50 employees in an office. 27, 25, 45, 40, 29, 31, 26, 27, 58, 60, 53, 39, 62, 65, 30, 35, 42, 53, 50, 49, 44, 45, 46, 41, 55, 43, 41, 39, 35, 31, 29, 47, 52, 62, 64, 47, 37, 27, 36, 38, 44, 42, 54, 59, 49, 37, 36, 28, 29, 30. Take equal class intervals and start from 25-30,where 30 is not included.

Answer 1

Dear student,

CI	Tally	Frequency
25-30	$\cancel{\left|\right|\left|\right|}\left|\right|\left|\right|$	9
30-35	$\left|\right|\left|\right|$	4
35-40	$\cancel{\left|\right|\left|\right|}\left|\right|\left|\right|$	9
40-45	$\cancel{\left|\right|\left|\right|}\left|\right||$	8
45-50	$\cancel{\left|\right|\left|\right|}\left|\right|$	7
50-55	$\cancel{\left|\right|\left|\right|}$	5
55-60	$\left|\right||$	3
60-65	$\left|\right|\left|\right|$	4
65-70	$|$	1
	Total	50

Regards