Mathematics, 22.03.2021 21:00 skrillex88

A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 3 percentage points with 95% confidence if (a) he uses a previous estimate of 26%?
(b) he does not use any prior estimates?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Select the number of ways in which a line and a circle can intersect

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Someone me i need with this stuff

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Yvaries directly as x. y =90 when x=6. find y when x=13

Answers: 1

Answer

You know the right answer?

A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size...

Questions

Mathematics, 24.06.2020 04:01

An architect is designing a water fountain for a park. She uses the given function to model the water jets flowing from the fountains nozzles, where h...

Mathematics, 24.06.2020 04:01

Which exspression is equivalent to : ...

English, 24.06.2020 04:01

Read the excerpt from "Bone Detective." Diane stood in front of a mirror and stuck out her tongue. It looked like a rosy pink welcome mat to her delic...

Mathematics, 24.06.2020 04:01

Which of these is an example of a literal equation? A. 2x+ Ty B. an-by=k C. 5+ 20 = 52 D. 44+7=22

History, 24.06.2020 04:01

David and Eric went out to dinner. Their total bill was $45. They added 20% gratuity to the bill. If they spilt the bill in half, how much did each pe...

Mathematics, 24.06.2020 04:01

You need to pump water out of a flooded basement, using two 50 gallon per minute pumps. The basement has the following dimensions 40 ft x 50ft x 24 ft...

Mathematics, 24.06.2020 04:01

What is the solution to this system of linear equations? 3x – 2y = 14 5x + y = 32 (3, 5) (6, 2) (8, –1) (14, –18)...

Biology, 24.06.2020 04:01

Which statement about sometic mutations is true? A. They exist in all the calls of the bodyB. They are acquired through exposure to mutagens.

Mathematics, 24.06.2020 04:01

Translate and solve: 82 less than a is at least −82....

Chemistry, 24.06.2020 04:01

When you are doing an experiment that will have multiple trials, how do you handle averages? A. Do not put each individual trial in the data ta...

Business, 24.06.2020 04:01

In the business gift-giving world, if a company gives a gift to a potential client for the purpose of influencing their behavior in their favor, it is...

Law, 24.06.2020 04:01

A broker submits an application for homeowners insurance to an insurance company on behalf of a client. The broker is unaware that although his...

Business, 24.06.2020 04:01

Congratulations! You just finished up your MHA. You are now making the big bucks!! You are pulling down $75,000 a year. Your estimated payroll taxes a...

Biology, 24.06.2020 04:01

Suppose that a patient is diagnosed with a new disease caused by the buildup of waste material in the body’s cells. Which organelle is most likely mal...

Biology, 24.06.2020 04:01

Which best summarizes the process of protein synthesis? Many different types of mutations can occur within the body. Cystic fibrosis is a genetic dis...

Chemistry, 24.06.2020 04:01

25. What are the coefficients when the chemical equation below is balanced? Fet H, SO → Fe (SO4)3 + Н. A)1, 1, 1, 13 B)3,2,3,1

History, 24.06.2020 04:01

Which group of workers was most negatively affected by the increasing use of machines? A. Managers B. Owners C. Unskilled workers

Mathematics, 24.06.2020 04:01

Which of the following equations is perpendicular to the graph of the equation above?

English, 24.06.2020 04:01

After a strenuous climb, the hikers decided to make camp before reaching the summit because night was approaching rapidly. Which statement most accura...

Mathematics, 24.06.2020 04:01

What is the length of AB? a. 9.7 b. 8 c. 8.3 d. 6.6

More questions: Mathematics Another questions