புள்ளியியலும் நிகழ்தகவும்

Q2. If A and B are mutually exclusive events, what is P(A∩B)?

Q3. Which measure is the most frequently occurring value?

Q4. If the median of five observations is 12, what can be said about the middle observation after arranging them?

Q5. A fair die is thrown once. Probability of getting a prime number is

Q6. The mean of 6 values is 15. If one value 20 is removed, what is the mean of the remaining 5 values?

Q7. 3,5,5,7,9 இன் median?

Q8. ஒரு நாணயத்தை ஒருமுறை சுழற்றினால் head கிடைக்கும் நிகழ்தகவு என்ன?

Q9. ஒரு பகடையில் 6 கிடைக்கும் நிகழ்தகவு என்ன?

Q10. If P(A)=0.4 and P(B)=0.3 and A,B are mutually exclusive, find P(A∪B).