Home
Class 12
MATHS
An experiment has 10 equally likely outc...

An experiment has 10 equally likely outcomes. Let A and B be two non-empty events of the experiment. If A consists of 4 outcomes, the number of outcomes that B must have so that A and B are independent, is (A) 2, 4 or 8 (B) 3, 6 or 9

A

2,4 or 8

B

3, 6 or 9

C

4 or 8

D

5 or 10

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

If A and B be two events such that P(A)=1//4, P(B)=1//3 and P(AuuB)=1//2 show that A and B are independent events.

A coin is tossed twice and all 4 outcomes are equally likely .Let A be the event that first throw results in a head and B be the event that second throw results in a tail , then show that the events A and B are independent .

Let A and B be independent events such that P(A) =0.6 and P(B ) =0.4. find P(A nn B)

List the outcomes you can see in these experiments.(a) Spinning a wheel (b) Tossing two coins together

Let A and B are events of an experiment and P(A)=1/4,P(A uu B)=1/2, then value of P(B/A^(c)) is 2/3 b.1/3 c.5/6 d.1/2

Two dice are thrown together.Let A be the event getting 6 on the first die and B the event getting 2 on the second die.Are the events A and B independent?