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

The probability that Hemant passes in English is (2/3) and the probability that he passes in Hindi is (5/9). If the probability of his passing both the subjects is (2/5), find the probability that he will pass in at least one of these subjects.

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