Certain event and impossible event

Fill in the blanks: Probability of a sure event is .......... Probability of an impossible event is ........... The probability of an event (other than sure and impossible event) lies between ........ Every elementary event associated to a random experiment has ....... probability. Probability of an event A+ Probability of event ' not\ A ' =......... (vi) Sum of the probabilities of each outcome in an experiment is ........

Examples || Elementary event || Impossible event || Same event || Exhaustive Event || Exclusive event

Which of the following subsets of a sample space S represents an impossible event?

Probability of an impossible event

What is the probability of an impossible event?

The probability of an impossible event is _______.

Write the probability of an impossible event.

Fill in the blanks . (i) Probability of an impossible event= …….. (ii) Probability of a sure event = …… (iii) Let E be the event . Then , P(not E) = ……. (iv) P(E) + P(not E) = ……. . (v) ………. le P(E) le ……. .

Read the following passage and answer the question The results of a random experiment is known as an outcome. The set of all possible outcomes of a random experiment is called the sample space. It is denoted by S. The outcomes satisfying particular condition are called favourable outcomes. A set of favourable outcomes is called an event. Event is a subset of the sample space. There are different types of events. (a) An event consisting of only one sample point is called an ememtntary event. (b) An event which does not contain any sample point is called an impossible event. Write an impossible event in a random experiment of rolling a die.

The probability of an impossible event is 1 (b) 0 (c) less than 0( d ) greater than 1