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2 Boys and 2 Girls Are in Room X, and 1 Boy and 3 Girls in Room Y. Specify the Sample Space for the Experiment in Which a Room is Selected and Then a Person. - Mathematics

2 boys and 2 girls are in Room X, and 1 boy and 3 girls in Room Y. Specify the sample space for the experiment in which a room is selected and then a person.

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Solution

Let us denote 2 boys and 2 girls in room X as B1, B2 and G1, G2 respectively. Let us denote 1 boy and 3 girls in room Y as B3, and G3, G4, Grespectively.

Accordingly, the required sample space is given by S = {XB1, XB2, XG1, XG2, YB3, YG3, YG4, YG5}

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APPEARS IN

NCERT Class 11 Mathematics Textbook
Chapter 16 Probability
Q 6 | Page 386
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