Math, asked by vishakhagaikwad2107, 6 hours ago

find the values of F1 and F2 of the frequency, if the mean of the following frequency distribution is 21.4 and the total frequency is 40.
class interval frequency
0-8. 6
8-16. F1
16-24. 10
24-32. f2
32-40. 9

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Answered by ayeshakhatoon217

4

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