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Question 1
Direction: Read the following frequency distribution for two series of observations and answer the two items that follow :
What is the mean of frequency distribution of Series-I?
Question 2
Direction: Read the following frequency distribution for two series of observations and answer the two items that follow :
What is the mode of the frequency distribution of Series-II?
Question 3
What is the mean deviation about the mean for the data 5, 6, 8, 9, 10, 12, 13, 17?
Question 4
The middle value of an ordered data is:
Question 5
Consider the following grouped frequency distribution:
If the mean of the above data is 25.2, then what is the value of p?
If the mean of the above data is 25.2, then what is the value of p?
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Oct 9CDS & Defence
