Min is about to roll a six-sided number cube. what is the experimental probability that she will roll an even number based on her previous trials? a) 0.25
b) 0.43
c) 0.5
d) 0.67

Therefore the experimental probability that she will roll an even number is

C ) 0.5

Step-by-step explanation:

Let S be the sample space for the given experiment that to Roll six sided number Cube

∴ S ≡ { 1, 2, 3, 4, 5, 6}

∴ n(S) = 6

Let 'A' be the event of experiment that she will roll an even number

∴ A ≡ { 2, 4, 6 }

∴ n(A) = 3

To Find:

P(A) = ?

Solution:

We know that for any experiment probability is given by

Substituting the values we get

Therefore the experimental probability that she will roll an even number is

C ) 0.5

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.