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 21:00

3x + 4y = 5 x- 3y = -7 solve by substitution

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Answers: 2

Answer

Mathematics, 21.06.2019 23:40

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm

Answers: 2

Answer

Mathematics, 22.06.2019 00:50

How do newtons third law of motion demonstrates on a rollar coster

Answers: 2

Answer

You know the right answer?

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

Questions

Biology, 09.10.2019 22:30

a allows for the waxy water repelling nature of lipids b are blue prints that contain directions on how to build proteins c allow for proteins...

English, 09.10.2019 22:30

Write a business letter to a college of your choice requesting a college catalog and an application for enrollment....

Health, 09.10.2019 22:30

In which way can gender inequality power relations contribute to the spread of hiv infections...

Biology, 09.10.2019 22:30

How would an organism respond to a catastrophic event?...

Health, 09.10.2019 22:30

How long does it take to lose weight...

History, 09.10.2019 22:30

Why did the united states align with great britain rather than france after the passage of the constitution?...

Mathematics, 09.10.2019 22:30

4) sophie checks her bike for repairs every 9 days and susan check hers every 12 days.if they both check their bikes today, after how many days...

Business, 09.10.2019 22:30

Which of the following statements concerning the u. s. service sector today is most accurate? a. it has become the low-wage sector of the u. s....

Mathematics, 09.10.2019 22:30

Whats is the area of this kite? ...

Mathematics, 09.10.2019 22:30

Alicia cashed her paycheck and used half her earnings to take three friends out to dinner. she spent $42.15 and she brought home more than $20. write...

Health, 09.10.2019 22:30

Bipolar disorder is treated with or a. anticonvulsants; tricyclics b. antipsychotics; monoamine oxidase inhibitors

Mathematics, 09.10.2019 22:30

The box plots show the average wind speeds, in miles per hour, for various cities in two different countries. average wind speeds of cities in country...

English, 09.10.2019 22:30

9. when we often interrupt a person who's speaking to us, we're likely to give the impression that we a. aren't really listening to what the speaker i...

English, 09.10.2019 22:30

How is lyddie loyal in the book lyddie...

Mathematics, 09.10.2019 22:30

Blake simplified the expression ((x^12)/(x^-3))^5 to 1/x^20. what was his mistake? a) he added 5 to the exponent in the numerator instead...

Mathematics, 09.10.2019 22:30

which of the following best describe(s) the slope of a linear function? select all that apply. rise over run run over rise

Mathematics, 09.10.2019 22:30

How many triangles can be constructed with angles measuring 90º, 60º, and 60º? one more than one none...

History, 09.10.2019 22:30

What were black codes and how did thrley limit the rights of african americans in the south...

History, 09.10.2019 22:30

What did the treaty of versailles do to germany?...

Mathematics, 09.10.2019 22:30

Find an angle between 0 and 2pi coterminal with 35pi/6...

More questions: Mathematics Another questions