pls answer the question....
evi-bxka-mto tell me the Value
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find the mean of 19,21,33,65,69,96,785,571, nd 45
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Answer:
mean = sum of observation / no of observation
mean = 19 +21+33+65+69+96+785+571+45/9
mean = 1704 /9
mean = 189. 33333...
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