1 |
Data classified by attributes are called. |
Continuous data
Quantitative data
Qualitative data
Grouped data
|
2 |
Important bases of classification are. |
Two
Three
Four
More than four
|
3 |
Classification is the provess of arranging data according to. |
One characteristic
Two or more characteristics
Similar characterics
Different characteristics
|
4 |
Statistics must be |
Comparable
Not comparable
Qualitative only
NOne of these
|
5 |
How many methods are used for the collection of data. |
1
2
3
4
|
6 |
A quantity calculated from a population is called. |
Frequency
Statitics
Parameter
Sample
|
7 |
The relative frequency multiplied by 100 is called. |
Cumulative frequency
Bivariate frequency
Percentage frequency
Sample frequency
|
8 |
A numerical characteristics of a sample is called. |
Parameter
Variable
Sample
Statistics
|
9 |
Statistical laws are true. |
On the average
Always
A and C
In the long run
|
10 |
If 'a' is a constant, then 5/2 a is equal to. |
a1 + a2+ a3+ a4+ a5
a
52
None
|
11 |
A portion of populatin selected for study is called. |
Parameter
Statistic
Population
Sample
|
12 |
In 60- 70 , the lower limit is. |
50
55
60
70
|
13 |
The mid point of group 5.5 - 7.5 is. |
6
7
7.5
6.5
|
14 |
Statistics came from the German word. |
Status
Statista
Statistik
Statistique
|
15 |
Weight of whole earth is. |
Discrete variables
Qualitative variable
Constant
Continuous variable
|
16 |
The word statistics is at present used in |
Two senses
Three senses
Four senses
None of these
|
17 |
The life time of fans, data is. |
Discrete
Continuous
Unchanged
Qualitative
|