You Want to Know the Opinions of American School Teachers

question 19

Multiple Choice

You want to know the opinions of American school teachers about establishing a national test for high school graduation. You obtain a list of the members of the National Education Association (the largest teachers' union) and mail a questionnaire to 2500 teachers chosen at random from this list. In all, 1347 teachers return the questionnaire. The sampling frame is

• A) the 1347 teachers who mail back the questionnaire.
• B) the 2500 teachers to whom you mailed the questionnaire.
• C) all members of the National Education Association.
• D) all American school teachers.
• E) all American school students.

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Definitions:

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A type of business loan generally made for “big-ticket” items. The business holds the item in inventory and pays interest, but it is actually owned by the lender until the item is sold.

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