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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.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q15
sec-b
medium
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asked
Jun 27, 2014
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sreemathi.v
retagged
Jul 30, 2014
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1 Answer
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A coin is tossed initially.
If tail occurs,a ball is drawn from a box of 2 red & 3 black balls.
If head occurs,a die is thrown
http://clay6.com/mpaimg/prob-q15.png
Therefore,the sample space will be
$S=\left\{\begin{array}{1 1}H1,H2,H3,H4,H5,H6,\\TR_1,TR_2,TB_1,TB_2,TB_3\end{array}\right\}$
answered
Jun 27, 2014
by
sreemathi.v
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