Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 105 people in the 18-21 age bracket and finds

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 105 people in the 18-21 age bracket and finds that 89 of them respond and 16 refuse to respond. When 258 people in the 22-29 age bracket are contacted, 238 respond and 20 refuse to respond. Assume that 1 of the 363 people is randomly selected. Find the probability of getting someone in the 22-29 age bracket or someone who does not respond. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. P(22-29 or does not respond) = % (Hint: It might be helpful to organize the data into a table first.)

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

Elementary & Intermediate Algebra Functions And Authentic Applications

Authors: Jay Lehmann

2nd Edition

0321923456, 9780321923455

More Books

Students also viewed these Mathematics questions

Question

2. How do I perform this role?

Answered: 1 week ago