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प्रश्न
The mean and median of a statistical data are 21 and 23 respectively. The mode of the data is ______.
पर्याय
27
22
17
23
MCQ
रिकाम्या जागा भरा
उत्तर
The mean and median of a statistical data are 21 and 23 respectively. The mode of the data is 27.
Explanation:
Given that,
Mean = 21
Median = 23
Using empirical relation,
Mode = 3Median − 2Mean
Mode = 3 × 23 − 2 × 21
Mode = 69 − 42
∴ Mode = 27
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