Textbook ExpertVerified Tutor
30 Oct 2021
Given information
The rolling six-sided die with:
= probability of success (event occurs)
= probability of failure (event does not occur)
Number of times we need to roll the die in order to obtain the first four or five as the outcome is the interest.
Step-by-step explanation
Step 1.
Random variable is defined as below:
Number of times you need to roll the die in order to get face four or five.
Unlock all Textbook Solutions
Already have an account? Log in