| 1 |
In which sense Statistics means numerical data: |
Singular
Plural
Both
None of these
|
| 2 |
The parameters of hypergeometric distribution are: |
3
2
1
4
|
| 3 |
In binomial distribution trails are: |
Independent
Dependent
Both
None of these
|
| 4 |
Var (2x + 3) is: |
5 var (x)
4 Var (x)
4 Var (x) +3
4 Var (x) +9
|
| 5 |
Number of ways a committee of 3 members can be selected from 5 members of a club is |
10
60
15
120
|
| 6 |
If a pair of dice is rolled then the sample space consists of outcomes |
6
12
36
24
|
| 7 |
In a family with two children how many are girls |
0,1
2
0,1,2,3
0,1,2s
|
| 8 |
How many purpose are served by index numbers? |
2
3
4
5
|
| 9 |
Which index number may be weighted? |
Simple
Compositive
Both a and b
Fisher
|
| 10 |
The lowest value of variance is: |
1
0
-2
None of them
|
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