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Q. A distribution is skewed if Mean , Median , Mode are

Q. Co. Efficient of variation is equal to

Q. Skewness may be ----

Q. Mean deviation is based on all values , so it is more

Q. Statistical methods are most dangerous tools in the hands of

Q. There are equal number of observations on the right and on the left of ……… value

Q. ----- is the easiest of all the methods for measuring trend

Q. Find mode of the following series 2 3 4 3 4 3 5 3 7

Q. In Laspear’s Index number ---- year quantities are used

Q. When the measure of kurtosis is greater than ---- the distribution is leptokurtic