Ch15. Statistics
Introduction
Range
Mean Deviation
NCERT Exercise 15.1
Question – 1
Question – 2
Question – 5
Question – 6
Question – 9
Question – 10
Question – 3
Question – 4
Question – 7
Question – 8
Question – 11
Question – 12
Variance
Variance
NCERT Exercise 15.2
Question – 1
Question – 4
Standard Deviation
Standard Deviation & Simplest form of Rule
NCERT Exercise 15.2
Question – 3
Question – 2
Short-cut methods
Short-cut and Step-deviation method for Variance
NCERT Exercise 15.2
Question – 5
Question – 6
Question – 7
Question – 8
Question – 9
Question – 10
Coefficient of Variance
Coefficient of Variance
NCERT Exercise 15.3
Question – 5
Question – 4
Question – 3
Question – 2
Question – 1
NCERT Miscellaneous Exercise
Question – 1
Question – 2
Question – 3
Question – 4
Question – 6
Question – 5
Question – 7
PDF Files
PDF of Notes and Assignments
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Ch15. Statistics
Question – 1
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