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Wewaii [24]
3 years ago
12

If you roll two fair six sided dice what's the probability that both dice show an odd number

Mathematics
2 answers:
laila [671]3 years ago
8 0

Answer with explanation:

When a die is thrown once, total possible outcome ={1,2,3,4,5,6}=6

Total number of odd number in total possible outcome when a die is thrown once ={1,3,5}=3

Probability of an event

                                =\frac{\text{Total Possible Outcome}}{\text{Total favorable outcome}}

Probability of getting an Odd number when a Dice is thrown once

         =\frac{3}{6}\\\\=\frac{1}{2}

So, When a two fair six sided dice is rolled, the probability that both dice show an odd number

              =\frac{1}{2}\times \frac{1}{2}\\\\=\frac{1}{4}

seraphim [82]3 years ago
3 0

Answer: \dfrac{1}{4}

Step-by-step explanation:

If we roll  two fair six sided dice, then the total number of possible outcomes :-

6\times6=36    ( by fundamental principle of counting.)

Total Odd numbers  (1,3,5)= 3  

Favorable outcomes for both dice show an odd number = 3\times3=9            ( by fundamental principle of counting.)

Now, the  probability that both dice show an odd number :-

\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}\\\\=\dfrac{9}{36}=\dfrac{1}{4}

Hence, the probability that both dice show an odd number =\dfrac{1}{4}

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