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If mean and mode of a distribution are 74 and 29 respectively, then median of the distribution is :यदि एक बंटन का माध्य और बहुलक क्रमशः 74 और 29 हैं, तो बंटन की माध्यिका है :

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Correct answer: B. 59

Explanation

Empirical relation: Mode = 3 Median − 2 Mean. So 29 = 3 Median − 148, giving 3 Median = 177 and Median = 59.अनुभवजन्य सम्बन्ध: बहुलक = 3 × माध्यिका − 2 × माध्य। अतः 29 = 3 × माध्यिका − 148, जिससे 3 × माध्यिका = 177 और माध्यिका = 59।

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