Textbook ExpertVerified Tutor
30 Oct 2021
Given information
As per the given question,
- Suppose that the probability that an adult in America will watch the Super Bowl is %.
- Each person is considered independent.
- We are interested in the number of adults in America we must survey until we find one who will watch the Super Bowl.
To find:- Part(d). How many adults in America do you expect to survey until you find one who will watch the Super Bowl?
Step-by-step explanation
Step 1.
As per the given question,
- Survey of adult Americans are to be continued until one is found who says that he/she would watch Super Bowl.
- Hence, average number of adults in America who are to be surveyed until one is found, can be expressed as:-
, or
, or
Unlock all Textbook Solutions
Already have an account? Log in