Probability

Fill in the blanks: Probability of a sure event is .......... Probability of an impossible event is ........... The probability of an event (other than sure and impossible event) lies between ........ Every elementary event associated to a random experiment has ....... probability. Probability of an event A+ Probability of event ' not\ A ' =......... (vi) Sum of the probabilities of each outcome in an experiment is ........

Chance|Probablity|Random Experiment|Outcomes|Probablity Formula

The probability that a student passes in Mathematics is and the probability that hepasses in English is (2)/(3) .and the probability that he hepasses in English is (4)/(9). The probability that he passes in any one of the courses is (4)/(5) .The probability that he passes in both is

Given two independent events, if the probability that exactly one of them occurs is 26/49 and the probability that none of them occurs is 15/49 , then the probability of more probable of the two events is :

Field of Probable/Probable Development (ZPD) is the contribution of which of the following psychologists?