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Standard XII

Mathematics

Sample Space

A box contain...

Question

A box contains 1 red and 3 identical white balls. Two balls are drawn at random in succession without replacement. Write the sample space for this experiment.

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Solution

It is given that one bag contains a red ball and three identical white balls.

Consider R represents red ball and W represents white ball.

Thus, the sample space when two balls are picked in order is,

S={ RW,WR,WW }

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A box contains 1 red and 3 identical white balls. Two balls are drawn at random in succession without replacement. Write the sample space for this experiment.

It is given that one bag contains a red ball and three identical white balls. Consider R represents red ball and W represents white ball. Thus, the sample space when two balls are picked in order is, S={ RW,WR,WW }

It is given that one bag contains a red ball and three identical white balls.

Consider R represents red ball and W represents white ball.

Thus, the sample space when two balls are picked in order is,

S={ RW,WR,WW }