weissbraxton
weissbraxton weissbraxton
  • 07-04-2020
  • Mathematics
contestada

15 points!!

What is the probability of rolling an even number on a standard number cube and then rolling a 1?

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-04-2020

Answer:

1/12

Step-by-step explanation:

A die has the numbers  1,2,3,4,5,6

Even numbers 2,4,6

P (even) = number of even numbers/ total

              = 3/6 = 1/2

P (1) =  Number of 1's/ total

         =1/6

Since the events are independent

P(even, then 1) = P(even) * P(1)

                         =1/2 * 1/6

                         = 1/12

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