MATHEMATICS

JAMB 2011 - Question 46

Mathematics 2011 JAMB Past Questions - Question 46: Class Interval 3-5 6-8 9-11 Frequency 2 2 2 Find the standard deviation of the above distribution.

Choose the most appropriate option for the gap .
Class Interval 3-5 6-8 9-11 Frequency 2 2 2 Find the standard deviation of the above distribution.
Class Interval 3-5 6-8 9-11 Frequency 2 2 2 Find the standard deviation of the above distribution.
A:
B:
C:
D:
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Correct Answer

B

Explanation