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Statistics and Probability

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Q1. Median is the most frequently occurring value in a data set.
Q2. On a fair die, the probability of getting an even number is 1/2.
Q3. Mean எப்போதும் data set-இல் உள்ள ஒரு observation ஆகவே இருக்கும்.
Q4. The probability of an event lies between 0 and 1.
Q5. The probability of a sure event is 1.
Q6. Mean = Sum of observations / Number of observations.
Q7. The mean of 2,4,6 is not 4.
Q8. The probability of an impossible event is 1.
Q9. The probability of a certain event is 0.
Q10. ஒரு நிகழ்வின் நிகழ்தகவு எப்போதும் 0 மற்றும் 1 இடையே (உட்பட) இருக்கும்.