Question

3. Find each probability on a die
(i) rolling a 5 or an odd number.
(ii) rolling at least one 4 when rolling 2 dice
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Answer 1

Answer:

probability (event)=no.of favourable outcome/total no of outcome

1)p(5or an odd no)=

sample space =(1,3,5)

=3/6=1/2answer

2) p(aleast least 4)=

sample space={(1,4),(2,4),(3,4),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,4),(6,4)}

=11/36answer

Step-by-step explanation:

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