I need some help with these questions. please show
work using calculator
STAT-》TESTS-》A: 1-PropZInt
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Ans.
I need some help with these questions. please show work using calculator STAT-》TESTS-》A: 1-PropZInt thanks uestionn...
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 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...
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...
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...
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...
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 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...
SUMMER 2020 MAT Save Homework: July 29 Class Score: 0 of 1 pt 2 of 4 (3 complete) HW Score: 63.13%, 2.53 of 4 pts Question Help 9.1.27-T A random sample of 1029 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 1029 adults surveyed, 526 indicated that televisions are a luxury they could do without Complete parts (a) through (e) below. (a)...
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)...
PANIC = prameter , assumptions , name, interval,
conclusion
1.) A Retirement Confidence Survey of 1153 workers and retirees in the USA 25 years of age and older condcuted by Employee Benefit Research Institute in January 2010 found that 496 had less than $10,000 in Savings. Construct a 95% confidence interval for the proportion of USA workers and retirees 25 years old or older who have less than $10,000 in savings. USE PANIC 2.) A random sample of 1003 adult...