Statistics

Ncert Math Solutions Class 9th Chapter 14 Statistics Exercise 14.4 Question 6
March 18, 2014  Author: Jashan
Give one example of a situation in which:
(i) the mean is an appropriate measure of central tendency.
(ii) the mean is not an appropriate measure of central tendency but the median is an
appropriate measure of central tendency.
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Ncert Math Solutions Class 9th Chapter 14 Statistics Exercise 14.4 Question 5
 Author: Jashan
Find the mean salary of 60 workers of a factory from the following table:
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Ncert Math Solutions Class 9th Chapter 14 Statistics Exercise 14.4 Question 4
 Author: Jashan
Find the mode of 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18.
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