16- Find the mean age of 100 residents of a colony from the following data- Age 1 0-10 10-20 20-30 30-40 40-50 50-60 60-70 -in years- No- of 10 15 25 25 10 10 5 Persons OR

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Toppr Admin · Accepted Answer

Age in Years (Greater than or equal to)	No. of persons
$0$	$100$
$10$	$90$
$20$	$75$
$30$	$50$
$40$	$25$
$50$	$15$
$60$	$5$
$70$	$0$

Age (in years)	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
Number of persons	$15$	$20$	$25$	$20$	$16$	$31$	$63$	$10$

Age (in years)	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$
Number of persons	$5$	$15$	$20$	$23$	$17$	$11$	$9$

16. Find the mean age of 100 residents of a colony from the following data. Age 1 0-10 10-20 20-30 30-40 40-50 50-60 60-70 (in years) No. of 10 15 25 25 10 10 5 Persons OR