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Question 1
Which of the following sequence have highest standard deviation.
Question 2
What is the algebraic sum of the deviations from the mean of a set of values 25, 65,73,75,83,76,17,15,7,14 ?
Question 3
Number of credit cards held by an individual can be treated as
Question 4
Consider the following statements :
1) The classes of type 15-19, 20-24, 25-29 etc. are exclusive classes.
2) The classes of type 15-20, 20-25, 25-30 etc. are inclusive classes.
Which of the above statements is/are correct?
1) The classes of type 15-19, 20-24, 25-29 etc. are exclusive classes.
2) The classes of type 15-20, 20-25, 25-30 etc. are inclusive classes.
Which of the above statements is/are correct?
Question 5
Suppose the class interval 10-15 has frequency 30, then what is the frequency density of this class interval?
Question 6
Mean of the following distribution is 15.
What is the value of f?
Question 7
Which one of the following is not correct?
The proportion of various items in a pie diagram is proportional to the
The proportion of various items in a pie diagram is proportional to the
Question 8
A pie chart depicts the classification of total funds of an organization according to different sources of funds. A particular sector of pie chart for corporate tax has 108 angle at the centre. What is the percentage of income from corporate tax to total funds?
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Oct 27CDS & Defence