the table below represent frequency distributionof ages of people who attends avillage meeting age(in years) 21-30,31-40,41-50,51-60,61-70,71-80 frequency 3,10,14,10,8,5 (1)calculate (a)mean (b)standard deviation. (2)what is the probability of meeting a youth who is below 41years of ageat the meeting

asked by guest
on Jan 22, 2025 at 11:19 am



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