Economy, asked by rafiaahmed2005, 6 hours ago

class limits Frequency 10-19 18 20-29 25 30-39 30 Ho Ha sonsa 32 60-69 70-79 10 O et 80-89
find the arithmetic mean for following frequency distribution?
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Answers

Answered by singhkajal90399
0

Answer:

79 7 917 40 83 40 497 19 | 40 | 31 | 73 | 7 | 49 | 73 | 62 | 40 | 62 | 4 149 | 49 | 83 Lanao | 62 | 73 | 19 | 31 T 62 83 83 72 49 / 91 83 31 1 40 19 91 62 62 49 49 62 39 40 73 19 Find the arithmetic mean of the marks. 22 4 3 3 and n ha

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