11th Class Statistics MCQS Chapter 6

When each outcome of a sample is as equally likely to occur as any other, the out come are called.

Equally likely

Exhaustive

Not mutually

Mutually exclusive

A set containing only one element is called

Null set

Singleton set

Universal set

Subset

A coin is tossed 3 times then, then number of sample points in the sample space is:

8

2³

Both A & C

3

The probability of sure event is:

0

0.5

Negative

1

The probability of vowel letters form the words STATISTIC is.

4/10

0

3/10

2/10

Probability of a sure event is

Less than one

One

Greater than one

Zero

If the occurance of one event is not effected by the occurance of other than these events are called

Simple

Compound events

Dependent

Independent

If two events cannot occur together they are said to be

Dependent events

Independent events

Equally likely events

Mutually exclusive events

The probability of drawing a white ball from a bag containing 4 red, 8 black and 3 with balls is:

2/15

3/15

1/15

0

A non-orderly arrangement of things is called

Combination

Collection

Sample Space

Permutation