A die marked 1, 2, 3 in red and 4, 5, 6 in green is tossed. Let A be the event “number is even” and B be the event “number is marked red”. Find whether the events A and B are independent or not.
Given :
Let two events be The number is even
The number is red
And
Now,
Applying the value:
Hence, A and B are not independent.