AnswersNC-Math 4 CRConsiderations When Sampling

Considerations When Sampling Answers

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1
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A restaurant wants to determine how much their customers like the dinner specials prepared by the new restaurant chef. Which survey method is most likely to lead to response bias?

A
Leave survey sheets on each table for customers to complete after their dining experience.
B
Create a survey and post it on the restaurant’s social media page.
C
Mail a survey to all households in a 10-mile radius of the restaurant.
D
Create a survey that is administered by the waitstaff prior to the customer leaving the restaurant.
3

A company that provides a free online language course wants to determine if learners would be willing to pay $12 per month for a premium version of the course. They ask the question, "Do you think $12 is too much too pay for a premium version of the course?” Select the statement that best describes the probable result of the question wording bias.

A
There is no question wording bias.
B
The question wording bias will likely overestimate the number of people willing to pay $12 per month for a premium version of the course.
C
The question wording bias will likely underestimate the number of people willing to pay $12 per month for a premium version of the course.
D
The question wording bias will likely reflect the correct number of people willing to pay $12 per month for a premium version of the course.

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Considerations When Sampling Answers — NC-Math 4…