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Find the value of Îť, if the mode of the following data is 20:15, 20, 25, 18, 13, 15, 25, 15, 18, 17, 20, 25, 20, Îť, 18.12. |
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Answer» Excluding Lambda, the frequency of 25, 15, 18 and 20 is 3. But the mode is 20. So, the frequency must be more than 3. Hence, Lambda must be 20. |
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