A survey is targeted at 12-year-old children. Which questions are appropriate for the population? Select two options.
A landscaper wants to find the answer to the question “How much time do people in Raleigh, North Carolina, spend doing yard work in one week?” He asks the owners of all 120 houses in a Raleigh neighborhood. Which best describes the accuracy of the results of the survey?
A middle school contains sixth, seventh, and eighth graders. Each grade level contains approximately the same number of students. The principal wants to find the answer to a survey question affecting each student in the school. He asks a sample group “What time do you get up in the morning?” Which of these characteristics define the best sample?
A seventh-grade teacher asks her students a survey question. Which questions are appropriate for the teacher to ask her population? Select three options.
A dance student wants to know the favorite type of dance class for students at The Dance Academy. She surveys each student in her ballet class. In which way could the results of her survey be most improved?
Emily wants to find out if the carpool line around her school causes too much traffic on neighborhood roads. Which is a valid sample for her survey?
A seventh-grade teacher asks her students a survey question. Which questions are appropriate for the teacher to ask her population? Select three options.
An insurance company is trying to determine the number of phone calls made weekly while driving. Which best describes the population?
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