Class 12 Probability · Conceptual Answer1 Marksindependence
Class 12 Maths · Probability · Conceptual Answer #33
A fair die has 1,2,3 marked red and 4,5,6 marked green. Are A=“even” and B=“red” independent?
✅ Step-by-Step Solution
Final Answer: No.
- P(A)=P(B)=1/2, while A∩B={2} has probability 1/6, unequal to 1/4=P(A)P(B).
- No.
📋 CBSE Stepwise Marking Scheme
- [0.5 marks] P(A)=P(B)=1/2, while A∩B={2} has probability 1/6, unequal to 1/4=P(A)P(B).
- [0.5 marks] No.
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