Mathematics, 15.07.2020 04:01 nailah742

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. 1) Obtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could do without.
2) Verity that the requirements for constructing a confidence interval about p are satisfied.
3) Construct and interpret a 95% confidence inter a for the population proportion of adults in the country who believe a televisions are a luuy ey ou within your choice.
A) We are% confident proportion of adults in the country who believe that televisions are a luxury they could do without is betweenand.
B. There is a% chance the proportion of adults in the country who believe that televisions are a luxury the could do without is betweenand.
4) Is it possible that a supermaiority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likale?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

Answers: 1

Answer

You know the right answer?

A random sample of 1007 adults in a certain large country was asked "Do you pretty much think televi...

Questions