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Agniveer Navy Statistics — practice questions

3 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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For grouped data, the **class mark** of an interval is:For grouped data, the modal class is the class with the:The median of the data 8, 12, 15, 17, 21, 24, 29 (n=7) is: