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Straight Lines

Question

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A box contains one red and one black ball. One ball is drawn, its colour is noted and is replaced in the bag. A second ball is then drawn. Write the sample space of the experiment.

Solution

Solution not provided.
Ans. S = {RR, RB, BR, BB}

Some More Questions From Straight Lines Chapter

An experiment consists of recording boy-girl composition of families with 2 children. What is the sample space if we are interested in knowing whether it is a boy or girl in the order of their births?

An experiment consists of recording boy-girl composition of families with 2 children. What is the sample space if we are interested in the number of girls in the family?

An experiment consists of rolling a die and then tossing a coin once if the number on the die is even. If the number on the die is odd, the coin is tossed twice. Write the sample space for this experiment.

A coin is tossed. If it shows a tail, we draw a ball from a box which contains 2 red and 3 black balls. If it shows head, we throw a die. Find the sample space for this experiment.

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