In a class of 40 students, 18 play cricket, 15 play football and 7 play both
MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
In a class of 40 students, 18 play cricket, 15 play football and 7 play both. Treating selection of a student at random as an experiment, decide whether the events
A: "the student plays cricket" and
B: "the student plays football" are independent.