Advertisements
Advertisements
प्रश्न
If the outcome of one event does not influence another event then the two events are
विकल्प
Mutually exclusive
Dependent
Not disjoint
Independent
उत्तर
Independent
APPEARS IN
संबंधित प्रश्न
Suppose one person is selected at random from a group of 100 persons are given in the following
| Title | Psychologist | Socialist | Democrat | Total |
| Men | 15 | 25 | 10 | 50 |
| Women | 20 | 15 | 15 | 50 |
| Total | 35 | 40 | 25 | 100 |
What is the probability that the man selected is a Psychologist?
A die is thrown. Find the probability of getting
- a prime number
- a number greater than or equal to 3
A card is drawn from a pack of playing cards and then another card is drawn without the first being replaced. What is the probability of drawing
- two aces
- two spades
The two events A and B are mutually exclusive if
If two events A and B are dependent then the conditional probability of P`("B"/"A")` is
Probability of an impossible event is _________.
Data on readership of a magazine indicates that the proportion of male readers over 30 years old is 0.30 and the proportion of male readers under 30 is 0.20. If the proportion of readers under 30 is 0.80. What is the probability that a randomly selected male subscriber is under 30?
An experiment has the four possible mutually exclusive and exhaustive outcomes A, B, C, and D. Check whether the following assignments of probability are permissible.
P(A) = 0.15, P(B) = 0.30, P(C) = 0.43, P(D)= 0.12
Suppose P(B) = `2/5`. Express the odds event B occurs
Choose the correct alternative:
There are three events A, B and C of which one and only one can happen. If the odds are 7 to 4 against A and 5 to 3 against B, then odds against C is
