MCQ Questions

Chapter

Question No. 1

Fill in the blanks:

Answer :

(a) _________ means the chance of happening of certain things in uncertain circumstances.

(b) The situation of __________ can be estimated numerically by means of probability.

(c) An experiment is called a ___________ experiment if all its possible outcomes are known but the result cannot be predicted in advance.

Question No. 2

True or False:

Answer :

(a) An event is one or more outcomes of an experiment.

(b) Getting number 3 when a dice is rolled is not an event.

Question No. 3

One word answer:

Answer :

(a) What is the collection of all possible outcomes of a random experiment called?

(b) Sample space is denoted by ________.

Question No. 4

Probability means the chance of happening of certain things in uncertain ______________.

Answer :

circumstances

uncertainty

situation

Question No. 5

An event is one or more outcomes of an _____________.

Answer :

collection

experiment

none of these

Question No. 6

An experiment is called a ____________ experiment.

Answer :

Event

Probability

random

Question No. 7

The collection of all possible outcomes of a random experiment is called its _____________.

Answer :

sample space

random space

event space

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