Answered step by step
Verified Expert Solution
Link Copied!

Question

...
1 Approved Answer

The options are it is (likely, possible but not likely or not possible)... confidence interval (contains or does not contain) and I do not know

The options are it is (likely, possible but not likely or not possible)... confidence interval (contains or does not contain) and I do not know how to calculate the number

image text in transcribed
The sample is stated to be a simple random sample, the value of np (1 -p) is 253.563 , which is greater than or equal to 10, and the sample size can be assumed to be less than or equal to 5% of the population size. (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. 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 B. We are 95 % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between .495 and .557. (d) Is it possible that a supermajority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likely? It is possible, but not likely that a supermajority of adults in the country believe that television is a luxury they could do without because the 95% confidence interval does not contain (Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer. ? 1 part Check Answer remaining Clear All JUN 36 X 22 4 W P

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Probability And Statistics For Engineering And The Sciences

Authors: Jay L. Devore

9th Edition

9781305251809

Students also viewed these Mathematics questions