## Basic Numerical Skills

M

###
Q 1. Kelley’s co-efficient of Skewness is based on

M

###
Q 2. Index number for the base period is always taken as

M

###
Q 3. Mean of 3 items is 30 two of them are 20 and 30. What is the other?

M

###
Q 4. ……………… is called positional measure

M

###
Q 5. The standard deviation of 10,16,10,16,10,10,16,16

M

###
Q 6. Measures of central tendency are called averages of the ……….. order

M

###
Q 7. Co-efficient of standard deviation is

M

###
Q 8. When mean is less than median and median is less than mode the distribution is called ……………

M

###
Q 9. …………. Index is based on the price and quantities of both base year and current year

M