Advertisements
Advertisements
प्रश्न
Which of the following cannot be the probability of an event?
–2.4
उत्तर
We know that probability of an event E is 0 ≤ P(E) ≤ 1
Since –2.4 < 0
Therefore, –2.4 cannot be a probability of an event.
APPEARS IN
संबंधित प्रश्न
From a well-shuffled deck of 52 playing-cards, one card is drawn. Find the probability that the card drawn will be a face card.
Which of the following cannot be the probability of an event?
- `3/5`
- 2.7
- 43%
- – 0.6
- – 3.2
- 0.35
From 25 identical cards, numbered 1, 2, 3, 4, 5, ......, 24, 25; one card is drawn at random. Find the probability that the number on the card drawn is a multiple of 3 or 5.
If two coins are tossed once, what is the probability of getting both heads or both tails.
A card is drawn from a well-shuffled pack of 52 cards. Find the probability that the card drawn is a spade.
A bag contains 16 coloured balls. Six are green, 7 are red and 3 are white. A ball is chosen, without looking into the bag. Find the probability that the ball chosen is not white.
A card is drawn from a pack of 52 cards. Find the probability that the card drawn is a queen or a jack.
All the three face cards of spades are removed from a well-shuffled pack of 52 cards. A card is then drawn at random from the remaining pack. Find the probability of getting a queen.
In a bundle of 50 shirts, 44 are good, 4 have minor defects and 2 have major defects. What is the probability that it is acceptable to a trader who accepts only a good shirt?
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is 13.