Advertisements
Advertisements
प्रश्न
If A is any event in S and its complement is A’ then P(A’) is equal to
विकल्प
1
0
1 – A
1 – P(A)
उत्तर
If A is any event in S and its complement is A’ then P(A’) is equal to 1 – P(A)
APPEARS IN
संबंधित प्रश्न
In a survey of 400 youngsters aged 16-20 years, it was found that 191 have their voter ID card. If a youngster is selected at random, find the probability that the youngster does not have their voter ID card.
The probability of guessing the correct answer to a certain question is `x/3`. If the probability of not guessing the correct answer is `x/5`, then find the value of x.
If a probability of a player winning a particular tennis match is 0.72. What is the probability of the player losing the match?
1500 families were surveyed and following data was recorded about their maids at homes
| Type of maids | Only part time | Only full time | Both |
| Number of families | 860 | 370 | 250 |
A family selected at random. Find the probability that the family selected has Part time maids
1500 families were surveyed and following data was recorded about their maids at homes
| Type of maids | Only part time | Only full time | Both |
| Number of families | 860 | 370 | 250 |
A family selected at random. Find the probability that the family selected has No maids
A number between 0 and 1 that is used to measure uncertainty is called
Probability lies between
The probability of an event cannot be
The probability of all possible outcomes of a random experiment is always equal to
Which of the following cannot be taken as probability of an event?
