Mathematics
Fill in the blanks:
(i) The probability of a sure event is __.
(ii) The probability of an impossible event is __.
(iii) For an event E, we have P(E) + P(not E) = __.
(iv) For an event E, we have () ≤ P(E) ≤ ().
Probability
2 Likes
Answer
Fill in the blanks:
(i) The probability of a sure event is 1.
(ii) The probability of an impossible event is 0.
(iii) For an event E, we have P(E) + P(not E) = 1.
(iv) For an event E, we have 0 ≤ P(E) ≤ 1.
Answered By
2 Likes
Related Questions
A card is drawn at random from a well-shuffled deck of 52 cards. Find the probability that the card drawn is:
(i) either a king or a queen
(ii) neither a king nor a queen
If the probability of winning a game is 0.6, what is the probability of losing the game?
Sixteen cards are labelled as a, b, c, …, m, n, o, p. They are put in a box and shuffled. A boy is asked to draw a card from the box. What is the probability that the card drawn is:
(i) a vowel
(ii) a consonant
(iii) none of the letters of the word “median”
A bag contains 25 cards, numbered through 1 to 25. A card is drawn at random. What is the probability that the number on the card drawn is:
(i) a multiple of 5
(ii) a perfect square
(iii) a prime number