A number between 0 and 1 that is used to measure uncertainty is called _______.

(a)

Random variable

(b)

Trial

(c)

Simple event

(d)

Probability

Probability lies between _______.

(a)

−1 and +1

(b)

0 and 1

(c)

0 and n

(d)

0 and \(\infty \)

The probability based on the concept of relative frequency theory is called _______.

(a)

Empirical probability

(b)

Classical probability

(c)

Both (1) and (2)

(d)

Neither (1) nor (2)

The probability of an event cannot be _______.

(a)

Equal to zero

(b)

Greater than zero

(c)

Equal to one

(d)

Less than zero

A random experiment contains

(a)

Atleast one outcome

(b)

At least two outcomes

(c)

Atmost one outcome

(d)

Atmost two outcomes