NDA Math Statistics Part 2
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The marks obtained by 51 students in a class are in AP with its first term 4 and common difference3 .
Consider the following data for the next three (03) items that follow
The marks obtained by 51 students in a class are in AP with its first term 4 and common difference
[NDA-I 2022]
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Question : 14 of 44
Marks:
+1,
-0
What is the mean of the marks?
[NDA-I 2022]
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