subject

Mathematics, 24.03.2021 14:00 dylan2741

According to a study, 76% of adults ages 18-29 years had broadband internet access at home in 2011. A researcher wanted to estimate the proportion of undergraduate college students (18-23 years) with access, so she randomly sampled 180 undergraduates and found that 157 had access. Estimate the true proportion with 90% confidence.

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:30

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

Answers: 1

question

Mathematics, 21.06.2019 16:00

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Answers: 3

question

Mathematics, 21.06.2019 16:10

Pls! does anybody know a shortcut for answering these types of questions in the future?

Answers: 3

question

Mathematics, 21.06.2019 20:00

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Answers: 2

You know the right answer?

According to a study, 76% of adults ages 18-29 years had broadband internet access at home in 2011....

Questions

question

Social Studies, 01.10.2019 02:10

Four candidates with the same qualification are interviewed for the position of sales representative. looking at the given characteristics, which cand...

question

Physics, 01.10.2019 02:10

Athin plastic rod of length 2.8 m is rubbed all over with wool, and acquires a charge of 88 nc, distributed uniformly over its surface. calculate the...

question

Geography, 01.10.2019 02:10

Secondary succession occurs after a volcano spreads lava across a landscape is predictable because it always ends in the formation...

question

Business, 01.10.2019 02:10

A5-year corporate bond yields 9.50%. a 5-year municipal bond of equal risk yields 6.5%. assume that the state tax rate is zero. at what federal tax ra...

question

Business, 01.10.2019 02:10

It costs galiente company $46 per unit ($27 variable and $19 fixed) to produce its product, which normally sells for $58 per unit. a brazilian wholesa...

question

Spanish, 01.10.2019 02:10

El primer metro de suramérica que se abrió al público fue el de valparaíso, chile caracas, venezuela buenos aires, argentina 2. el metro de latinoamé...

question

Mathematics, 01.10.2019 02:10

Sodas in a can are supposed to contain an average of 12 ounces. this particular brand has a standard deviation of 0.1 ounces, with an average of 12.1...

question

Mathematics, 01.10.2019 02:10

Amath club has 4 female members and 6 male members, 3 offices including a chairperson, a secretary and a treasurer must be filled. assume that each pe...

question

Social Studies, 01.10.2019 02:10

Which of the following represents causality rather than association? a. in years that fashion dictates wider lapels on men's jackets, the stock marke...

question

Physics, 01.10.2019 02:10

Physics test 2 in a double slit experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m,...

question

Biology, 01.10.2019 02:10

The first model of enzyme action was proposed in 1894 by emil fischer. in this model, the lock is the enzyme and the key is the substrate. only the co...

question

Business, 01.10.2019 02:10

During 20x5, haft co. became involved in a tax dispute with the irs. at december 31, 20x5, haft’s tax advisor believed that an unfavorable outcome was...

question

Computers and Technology, 01.10.2019 02:10

It’s been six months since the disk crash at csm tech publishing, and the owner is breathing a little easier because of the solution you implemented i...

question

Business, 01.10.2019 02:10

The following selected account balances appeared on the financial statements of the washington company: accounts receivable, jan. 1 $13,000

question

Social Studies, 01.10.2019 02:10

In the early to mid-nineteenth century, property qualifications for voting: a. were escalating in all of new england. b. disappeared because of the v...

question

Spanish, 01.10.2019 02:10

Put these times in order, from the earliest to the latest. september 19 11: 59 pm 3 attempts remaining grade settings external referencesgrammar prese...

question

Biology, 01.10.2019 02:10

An unknown specimen slowly increases in size by incorporating minerals on its structure. when it gets too big, it splits into smaller components, whic...

question

Business, 01.10.2019 02:10

Selma operates a contractor’s supply store. she maintains her books using the cash method. at the end of the year, her accountant computes her accrual...

question

Mathematics, 01.10.2019 02:10

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. a pollster contacts 77 people in the 18-21 age brack...

question

Business, 01.10.2019 02:20

If a company employs the gross method of recording accounts receivable from customers, then sales discounts taken should be reported as: a. an item of...

More questions: Mathematics Another questions