Mathematics, 21.02.2020 18:53 msdrake79

2. A Pew Research Council Poll recently showed that 23 percent of Americans are religiously unaffiliated. The poll contacted 35,071 adults by telephone. The margin of sampling error was plus or minus 0.6 (six-tenths) of a percentage point. Assume a 95 percent confidence level and no bias. The population for this sample survey is:
A) the 23 percent who said that they were religiously unaffiliated.
B) all households in the United States.
C) all adult residents of the United States.
D) the 35,071 people who answered the question.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:30

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information:

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Which of the following will form the composite function?

Answers: 1

Answer

You know the right answer?

2. A Pew Research Council Poll recently showed that 23 percent of Americans are religiously unaffili...

Questions

Mathematics, 21.09.2020 09:01

Given: Angle1 is complementary to Angle2. Angle2 is complementary to Angle3. Prove: mAngle1 = mAngle3 3 separate angles are shown. The angles are labe...

Mathematics, 21.09.2020 09:01