Question: Random sample!D-E5555 Question Help random sample of 1028 adults in a certain large country was asked Do you pretty much think televisions are a necessity
Random sample!D-E5555

Question Help 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, 511 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) 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 (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 that a supermajority of adults in the country believe that television is a luxury they could do without because the 95% confidence interval (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 Lower bound: Upper bound 'Round to three decimal places as needed.) Click to select your answer(s)
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