An unusual number cube (with 6 sides) has the numbers 2, 2, 4, 4, 6, and 6 on its faces. it is rolled once. match the outcome to its probability. 1. p(2 or 4) 1 2. p(multiple of 2) 2/3 3. p(multiple of 3) 1/3 4. p(odd prime numbers) 0

1. P (2 o 4)

Ansswer: 2/3

Explanation:

There are two chances to roll a 2 and two chances to roll a 4, that is four chances out of six.

                                    positive outcomes                         4         2
Probability = =      =
                      total number of possible outcomes             6         3

2. P(multiple of 2)

1

Explanation: since all the numbers are multiple of 2, all the chances are a multiple of 2. That is probability = 1 or 100%.

3. P(multiple of 3).

1/3.

Explanation:

The only multiple of 3 is 6, and there are two 6.

                      number of positive events          number of faces with 6      2
probability = =  = =
                     number of possible events            number of faces               6

= 1/3.

4. P(odd prime numbers)

0

Explanation:

There are no odd numbers, so there is not chance to roll an odd prime number.