Question

As part of an assignment, students were asked to poll people to find out what they enjoy as a hobby. Mark asked only the people walking out of a bookstore, and his results found that 93% of the people enjoy reading. What is wrong with the validity of Mark's results?
A. The results are likely to be invalid because not enough people were polled.
B. The results are invalid because Mark did not collect enough information on their hobbies.
C. The sampling results are likely to be biased by the fact that Mark enjoys reading as a hobby.
D. The results are likely to be biased by the fact that Mark only asked p

Answer 1

4 gallons because 16 cups go into 1 gallon

Answer 2

Associative

Answer 3

It's because Mark only asked people that came out of a bookstore

Answer 4

;)

Answer 5

Thanks :)