Math, asked by 9892406457, 6 months ago

10. Find mean for the following data
No. of Persons
Age (in Years
Below 10
Below 20
Below 30
Below 40
Below 50
Below 60
15
33
54
80
97
100

Answers

Answered by ayushikakkad

0

Answer:

mean = sum of all observation ÷ total number of observation

= 10+20+30+40+50+60+15+33+54+80+97+100

÷ 12

= 589 ÷ 12

= 49.08

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