Statistics

Q12

The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is_____________?

Q15

Which of the measures given here are based on every item of the series (uses all observations)?

Q17

The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation ?

Q19

If we add 3 to each observation, the mean will be:

Q20

You asked five of your classmates about their height. On the basis of this information, you states the average height of all student in your university or college is 67 inches. This is an example of____________?

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