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i2 Find the value of Îť, if the mode of the following data is 2015, 20, 25, 18, 13, 15, 25, 15, 18, 17, 20, 25, 20, Îť, 18. |
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Answer» lambda has to be 20 for the mode to be 20. since 15, 25 also occur 3 times and 20 is also 3 times present so for mode 20 has to be present more number of times , lambda being 20 makes 20 occur 4 times thus. 20 is the answer |
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