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Class XI
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Chapter 13
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Variance and standard deviation: raw data
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Quiz
Class XI
Quick check : Variance and SD (raw)
6 questions
Question 1 of 6
Score:
0
/ 0
A
2
2
2
B
2
2
2\sqrt{2}
2
2
C
6
\sqrt{6}
6
D
4
4
4
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