A random sample of 1002 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 1002 adults surveyed, 516 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). LOADING... Click here to view the standard normal distribution table (page 2). LOADING... (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. ModifyingAbove p with caretequals nothing (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 can be assumed to be is stated to not be cannot be assumed to be a simple random sample, the value of ▼ n ModifyingAbove p with caret n ModifyingAbove p with caret left parenthesis 1 minus ModifyingAbove p with caret right parenthesis n ModifyingAbove p with caret left parenthesis 1 minus ModifyingAbove p with caret right parenthesis ModifyingAbove p with caret is nothing, which is ▼ less than greater than or equal to 10, and the ▼ population size sample size sample proportion population proportion ▼ is stated to be is stated to not be can be assumed to be cannot be assumed to be less than or equal to 5% of the ▼ sample size. sample proportion. population size. population proportion. (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.) A. There is a nothing% chance the proportion of adults in the country who believe that televisions are a luxury they could do without is between nothing and nothing. B. We are nothing% confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between nothing and nothing. (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 ▼ not possible likely 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 contains nothing. (Type an integer or a decimal. Do not round.) (e) Use the results of part (c) to construct a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a necessity. The 95% confidence interval is ( nothing, nothing). (Round to three decimal places as needed.) Click to select your answer(s).
A random sample of 1002 adults in a certain large country was asked "Do you pretty much think te...
A random sample of 1007 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 1007 adults surveyed, 522 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 with caret p...
A random sample of 1028 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 1028 adults surveyed, 527 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). (a) Obtain a point estimate for the...
o A random sample of 1015 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 1015 adults surveyed, 512 indicated that televisions are a luxury they could do without Complete parts (a) through (0) below. Growth andardroge Click to view the standard normal distriton tablete (a) Obtain a point estimate for the population proportion of adults in the country who believe that televisions...
A random sample of 1012 ts in a certain large country was asked "Do you pretty much think belevisions are a necessity or a luxury you could do without of the 1012 adults surveyed, 537 indicated that televisions are a luxury they could do without Complete parts (a) through to below. Click here to view the standard roma darbo. 1 Cack here to the standardnomalditional Ajotain a pont estimate for the population proportion of buits in the country who ever...
Need help with part "C" A random sample of 1011 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 1011 adults surveyed, 536 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) (a) Obtain...
A survey of 2287 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 406 have donated blood in the past two years. Complete parts (a) through (c) below. Click here to view the standard normal distribution table (page 1). LOADING... Click here to view the standard normal distribution table (page 2). LOADING... (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who...
4. A random sample of 1003 adult Americans was asked, "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1003 adults surveyed, 521 indicated that televisions are a luxury they could do without (A) Obtain a point estimate for the population proportion of adult Americans who believe that televisions are a luxury they could do without. (B) Verify that the requirements for constructing a confidence interval about p are satisfied. (C)...
question 1. A random sample of 1002 adults in a certain large country was asked " do you pretty much think televisions are necessity or a luxury you could do without?" Of the 1002 adults surveyed, 511 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below question 2. A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate...
I need some help with these questions. please show work using calculator STAT-》TESTS-》A: 1-PropZInt thanks uestionn Pneip 9.1.27 A random sample of 1022 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 1022 adults surveyed, 525 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)...
Qul2. Chapter 9 Quiz This Question: 1 pt SubmQuiz 4 3 of 5 (4 complete This Quiz: 5 pts possible A random sample of 1005 adults in a certain large country was asked 'Do you pretty much in televisions are a necessorery you could do without of the 1005 without Complete parts (a) through (e) below. Click here to view the standard normal darbo 11 Click here to the standard normal distriton tablett 21 ts surveyed. 519 indicated that ons...