Question no. 7 plzz explain..
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Step-by-step explanation:
this is your last day of
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Step-by-step explanation:
CI , FREQUENCY
0-10, 63
10-20, 58
20-30, 55
30-40, 51
40-50, 48
50-60, 42
Hence it is now clear that , the frequency of the class interval 30-40 is 51.
Hope this solution may help..
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