Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

pls help with hw question Test: MAT 167 Fi... Question 9 This Test: 75 pts possible Submit Test A random sample of 1014 adults in

pls help with hw question

image text in transcribed
Test: MAT 167 Fi... Question 9 This Test: 75 pts possible Submit Test A random sample of 1014 adults in a certain large country was asked "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1014 adults surveyed, 526 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). . . . . . p (Round to three decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample a simple random sample, the value of which is 10, and the less than or equal to 5% of the (Round to three decimal places as needed.) (c) Construct and interpret a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a luxury they could do without. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and O B. There is a| % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and

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

Calculus Early Transcendentals, Multivariable

Authors: Michael Sullivan, Kathleen Miranda

2nd Edition

131924288X, 9781319242886

More Books

Students also viewed these Mathematics questions

Question

What are the different techniques used in decision making?

Answered: 1 week ago