MeriyahM523998 MeriyahM523998
  • 29-10-2022
  • Mathematics
contestada

You roll a fair, six-sided number cube. How many times would you expect to roll an odd number if you roll the cube 200 times?

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ShaynI724031 ShaynI724031
  • 29-10-2022

Answer:

100 times.

Explanation:

In a six-sided number cube:

• The total number of faces = 6

,

• The number of faces showing odd numbers, {1,3,5} =3

[tex]\text{The probability of rolling an odd number}=\frac{3}{6}[/tex]

Therefore, if the cube is rolled 200 times:

[tex]\begin{gathered} \text{The number of expected outcome }=\frac{3}{6}\times200 \\ =100 \end{gathered}[/tex]

You would expect to roll an odd number 100 times.

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