Social Sciences, asked by djirfan444, 3 months ago

calculate means of the following frequency distribution srore 60-64 55_59 45_49 40_44 35_39 30_34 25_29 20_24 frequency 2 4 5 4 6 3 2 1 1 n=28

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Answered by fabkiller3

1

Answer:

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Explanation:

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