Question 1

Range =-----

Accepted Answer

A)  H-L
B)  L-H
C)  Both
D)  None A

Question 2

------ is considered to best average

Accepted Answer

A)  arithmetic mean
B)  Median
C)  Mode
D)  None A

Question 3

Range is an ---- measure

Accepted Answer

A)  Absolute
B)  Relative
C)  Both
D)  None A

Question 4

---- cannot be computed in the case of open ended distribution

Accepted Answer

A)  Range
B)  Mean
C)  Both
D)  None

Question 5

----- is ill-defined

Accepted Answer

A)  arithmetic mean
B)  Median
C)  Mode
D)  None

Question 6

Simplest possible measure of dispersion is

Accepted Answer

A)  Range
B)  Q.D
C)  M.D
D)  Variance

Question 7

------ is capable of more algebraic treatment

Accepted Answer

A)  arithmetic mean
B)  Median
C)  Both
D)  None

Question 8

Statistical methods are most dangerous tools in the hands of

Accepted Answer

A)  Expert
B)  Inexpert
C)  Business man
D)  All of them

Question 9

---- are known as averages of first order

Accepted Answer

A)  Measures of central tendency
B)  Measures of dispersion
C)  Averages
D)  None

Question 10

Measures of dispersion are statistical devices to measure the ----- in a series

Accepted Answer

A)  Variability
B)  Convertibility
C)  Flexibility
D)  None

Question 11

The most commonly used relative measure of dispersion

Accepted Answer

A)  Coefficient of variation
B)  Q.D
C)  S.D
D)  None

Question 12

Median is a ----- average

Accepted Answer

A)  Mathematical
B)  Positional
C)  Both
D)  None

Question 13

In ---- signs are ignored

Accepted Answer

A)  S.D
B)  Mean
C)  Both
D)  None

Question 14

Find range from the following values 23 ,32 ,85, 32, 42, 10, 20, 18, 28

Accepted Answer

A)  70
B)  75
C)  85
D)  32

Question 15

------ is used in averaging rates , times etc

Accepted Answer

A)  H.M
B)  G.M
C)  A.M
D)  Mode

Question 16

----- is not capable of algebraic treatment

Accepted Answer