In probability theories, events which can never occur together are called

Related MCQs

• The probability of the simultaneous occurrence of two events A and B is
• If the points on the scatter diagram show no tendency either to increase together or decrease together the value of r will be close to:
• If it is known that an event A has occurred, the probability of an event B given A is called
• What is the probability of getting exactly one head in a single throw of two unbiased coins?
• What is the probability of getting a black king from a standard pack of 52 cards?
• What is the probability of getting exactly two tails in a single throw of 3 coins?
• The value of probability lies between
• If a ball is drawn at random from a bag containing 4 white, 7 green and 10 black balls, what is the probability that it is a green ball?
• In a discrete probability distribution, the random variables are
• In a binomial distribution, if ‘n’ is the number of trials and ‘p’ is the probability of success, then the mean value is given by