Question

Find the probability that you will roll an even number exactly 5 times when you: roll a six-sided number cube 10 times

Answer 1

you would roll a even number because 6 is a even number but there are 5/10 even numbers.......

Answer 2

1. 0.246
2. 0.015

Explanation:

• The number of trials affects the distribution.

• 5 successes is the expected value for 10 trials.
• 5 successes is close to an end of the distribution for 20 trials.