MCQs of Basic Probability (Probability and Statistics - 3130006)

Probability and Statistics (3130006) MCQs

MCQs of Basic Probability

Showing 21 to 30 out of 108 Questions

21.

$\frac{P (B_{i}) \cdot P (A / B_{i})}{P (B_{1}) \cdot P (A / B_{1}) + P (B_{2}) \cdot P (A / B_{2}) + . . . + P (B_{n}) \cdot P (A / B_{n})} =$ _______.

(a)	$P (B_{n} / A)$
(b)	$P (B_{1} / A)$
(c)	$P (B_{i} / A)$
(d)	none of the above

22.

Who is well-known for classical approach in Probability?

(a)	A. Kolmogorov
(b)	Blaise Pascal
(c)	Isaac Newton
(d)	Robert Boyle

23.

Who is well-known for Axiomatic approach in Probability?

(a)	A. Kolmogorov
(b)	Blaise Pascal
(c)	Isaac Newton
(d)	Robert Boyle

24.

A random experiment is an experiment whose _______.

(a)	outcomes can be predicted.
(b)	outcomes can not be predicted.
(c)	outcomes does not exists.
(d)	none of the above

25.

Sample space is a set of _______.

(a)	some outcomes
(b)	all possible outcomes
(c)	any outcomes
(d)	none of the above

26.

Elements of sample space are called _______.

(a)	sample dots
(b)	sample points
(c)	sample arrows
(d)	sample lines

27.

Sample points of an experiment "tossing a coin" are _______.

(a)	H,H
(b)	H,T
(c)	T,T
(d)	none of the abve

28.

"Tossing a coin twice" has _______ sample space.

(a)	finite
(b)	infinite
(c)	empty
(d)	none of the above

29.

Event is a subset of _______.

(a)	Experiment
(b)	random experiment
(c)	sample space
(d)	event

30.

" $\emptyset$ " is called _______ event.

(a)	sure
(b)	impossible
(c)	simple
(d)	compound

Showing 21 to 30 out of 108 Questions