Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose that the probability that an adult in America will watch the Super Bowl is 39%. Each person is considered independent. We are interested in

image text in transcribed
Suppose that the probability that an adult in America will watch the Super Bowl is 39%. 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. Part (a) In words, define the Random Variable X. O the number of adults surveyed until one who watches the Super Bowl is found O the adult's opinion regarding the Super Bowl O the favorite team of the adult O the number of adults who watch the Super Bowl Part (b) List the values that X may take on. O X = 0, 1, 2, ... O X = 39 O X = 1, 2, 3, ... O X = 1, 2, 3, ..., 98, 99, 100 Part (c) Give the distribution of X. Part (d) How many adults in America do you expect to survey until you find one who will watch the Super Bowl? (Round your answer to the nearest whole number.) adults Part (e) Find the probability that you must ask 2 people. (Round your answer to four decimal places.) Part (f) Find the probability that you must ask 5 or 6 people. (Round your answer to four decimal places.) .0869

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Linear Algebra With Applications

Authors: Jeffrey Holt

2nd Edition

1319057691, 9781319057695

More Books

Students also viewed these Mathematics questions