Mathematics, 30.03.2021 01:20 Unkn0wn3815

A asked of friends if they thought the new Brand X that developed was effective. responded "yes." The used the results to write a TV advertisement claiming that " out of s prefer Brand X ." Is this a valid inference? Explain. Use pencil and paper. Explain all of the factors that are necessary for an inference to be valid.

Is the inference valid? Explain. Choose the correct answer below.

A.

Yes, because s said yes out of who were asked.

B.

No, because s said yes out of who were asked.

C.

No, because the s asked are not a representative sample of the population of s.

D.

Yes, because the s asked are a representative sample of the population of

please help me

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, dbenjamintheflash5

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Answers: 2

continue

Mathematics, 22.06.2019 00:30, anthony983

Y= a(x-3)squared-1 what is the value of a

Answers: 1

continue

Mathematics, 22.06.2019 02:10, Naysa150724

If point cis between points a and b, then ac + — = ab

Answers: 1

continue

Mathematics, 22.06.2019 02:30, lisnel

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal

Answers: 1

continue

You know the right answer?

A asked of friends if they thought the new Brand X that developed was effective. responded "yes." T...