Question

Chose the correct answer;

1. If three coins are tossed, the possible outcomes are:
(a) 8 (b) 3 (c) 1 (d) None of them

2. If two dice are roiled, the possible outcomes are:
(a) 6 (b) 36 (c) 1 (d) Difficult to answer

3. Given P(A) = 0.4, P(B) = 0.5 and P(A⋃B)=0.9,then:
(a) A and B are not mutually exclusive events (b) A and B are equally likely events (c) A and Bare independent events (d) A and B are mutually exclusive events

4. A measure of the chance that an uncertain event will occur:
(a)An experiment (b) An event (c) A probability (d) A trial

5. Two coins are tossed. Probability of getting two heads given that there is at least one head is given by:
(a) 1/2 (b) 1/3 (c) 1/4 (d) 2/3

Answer 1

Step-by-step explanation:

1=d.. none of them

2=c. 1

3=b. A and B are equally likely event

4=d. A trial

5=a. 1/2