Question

You roll a number cube numbered from 1 to 6. What is the probability that the number is a composite number?
(Answers are rounded to the nearest hundredth percent.)

16.66%

67.33%

33.33%

11.11%

20.00%

Answer 1

Step-by-step explanation:

When you roll the cube there are 6 possible outcomes: 1 2 3 4 5 6

.

There are 2 of these outcomes that are greater than 4. These outcomes are 5 and 6.

.

Therefore you have 2 chances out of 6 of getting a number that is greater than 4 as an

outcome.

.

You can express this as  which reduces to .

.

This means that in every three rolls (when you make lots of rolls) you are likely to average  

one number that is greater than 4. Make 9,999 rolls and on 3,333 of those rolls you are

likely to get a 5 or a 6 ...

Answer 2

Answer:

Step-by-step explanation:

As composite number between 1-6 are 4,6 so 100/6= 16.66

16.66* number of composite numbers

16.66*2 = 33.33

Answer *33.33*