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Tyler's family members choose numbers to assign chores.They each roll a six-sided number cube, and the personwho rolls the highest number selects first. The sides arenumbered 1 through 6. All sides are equally likely to berolled.What is the probability that Tyler rolls a number greater than 3?

Tylers family members choose numbers to assign choresThey each roll a sixsided number cube and the personwho rolls the highest number selects first The sides ar class=

Respuesta :

Since all sides are equally probable, each number has probability equal to

[tex]P(\text{side)}=\frac{1}{6}[/tex]

However, we need the probability for a number greater than 3. In this case, we have the sides equal to 4, 5 and 6. Then, the probabiblity is

[tex]P(\text{side}>3)=3\cdot\frac{1}{6}=\frac{3}{6}[/tex]

Therefore, the answer is option A.

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