One die of red colour, one of white colour and one of blue colour are placed in a bag. One die is selected at random and rolled, its colour and the number on its uppermost face is noted. Describe the sample space.
One die of red colour, one of white colour and one of blue colour are placed in a bag. One die is selected at random and rolled, its colour and the number on its uppermost face is noted. Describe the sample space.
A die has six faces that are numbered from $1$ to $6,$ with one number on each face. Let us denote the red, white, and blue dices as $R$, $W$, and $B$ respectively.
According, when a die is selected and then rolled, the sample is given by
$S =\{ R1,\, R 2$, $R3, R 4$, $R 5,\, R6$, $W 1,\, W2$, $W 3,\, W 4$, $W 5,\, W 6$, $B1,\, B 2$, $B 3,\, B4$, $B5,\, B6\}$
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