Find the mean of the following frequency...

Find the mean of the following frequency distributions: Class interval: 0-10 10-20 20-30 30-40 40-50 Frequency: 9 12 15 10 14

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RD SHARMA-STATISTICS-All Questions

Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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Find the mean of the following frequency distributions: Class interval...
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The weekly observations on cost of living index in a certain city for ...
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The mean of the following frequency distribution is 62.8 and the sum o...
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