kellysurgit kellysurgit
  • 11-03-2020
  • Mathematics
contestada

Brenda rolls the number cube 12 times and gets a 3 five times, what is the probability of getting a 3 on the next roll

Respuesta :

joaobezerra joaobezerra
  • 21-03-2020

Answer:

41.67% probability of getting a 3 on the next roll

Step-by-step explanation:

We use the experimental probability to solve this question, which is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

3 on the cube 5 times, so [tex]D = 5[/tex]

Total outcomes:

12 times that the number cube is rolled, so [tex]T = 12[/tex]

Probability:

[tex]P = \frac{D}{T} = \frac{5}{12} = 0.4167[/tex]

41.67% probability of getting a 3 on the next roll

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