How do I find the lower and upper bound? How do I calculate? A random sample of 1009 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 the1009 adults surveyed, 521 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below.Question Help(a) Obtain a point estimate for the population proportion bf adults in the country who believe that televisions are a luxury they could do without.p= 0.516(Round to three decimal places as needed.)(b) Verify that the requirements for constructing a confidence interval about p are satisfied.The sampleis stated to bea simple random sample, the value of np(1-p) is 251.992 , which is greater than or equal to 10, and thesample size(Round to three decimal places as needed.)can be assumed to beless than or equal to 5% of the population size.(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 dowithout. 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 % probablity the proportion of adults in the country who believe that televisions are a luxury they could do without is betweenandO B. We are% confident the proportion of adults in the country who believe that televisions are a luxury they could do without is betweenandClick to select and enter your answer(s) and then click Check Answer.Check AnswerClear Allparts2 remainingétv92DEC13...Dook Air

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Description: How do I find the lower and upper bound? How do I calculate? A random sample of 1009 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 the1009 adults surveyed, 521

Note: Since you have asked part C. we will answer the same alone. Given, n=1009 x=521 Sample…

A random sample of 1009 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 1009 adults surveyed, 521 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below. (a) Obtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could do without. p= 0.516 (Round to three decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. is stated to be a simple random sample, the value of np 1-p) is 251.992 , which is greater than or equal to 10, and the The sample less than or equal to 5% of the population size. sample size (Round to three decimal places as needed.) can be assumed to be (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.) % probablity the proportion of adults in the country who believe that televisions are a luxury they could do without is between and and O A. There is a O B. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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How do I find the lower and upper bound? How do I calculate?

A random sample of 1009 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
1009 adults surveyed, 521 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below.
Question Help
(a) Obtain a point estimate for the population proportion bf adults in the country who believe that televisions are a luxury they could do without.
p= 0.516
(Round to three decimal places as needed.)
(b) Verify that the requirements for constructing a confidence interval about p are satisfied.
The sample
is stated to be
a simple random sample, the value of np(1-p) is 251.992 , which is greater than or equal to 10, and the
sample size
(Round to three decimal places as needed.)
can be assumed to be
less than or equal to 5% of the population size.
(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 % probablity the proportion of adults in the country who believe that televisions are a luxury they could do without is between
and
O B. We are
% confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between
and
Click to select and enter your answer(s) and then click Check Answer.
Check Answer
Clear All
parts
2 remaining
étv
92
DEC
13
...
Dook Air

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