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7.SP.A.1 Understanding random sampling

Quiz by NYSED Math Grade 7

Grade 7
Math
Common Core

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3 questions
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  • Q1
    A seventh grade English Language Arts teacher wants to order books for all the seventh grade classes. He wants to determine the favorite type of book among the seventh grade students. Which sample would be the most appropriate for this survey?
    7 girls in each of his classes
    every fifth student in the seventh grade
    all of the boys in one of his seventh grade classes
    1 out of 7 students in his middle school
    60s
    7.SP.A.1
  • Q2
    A middle school principal wants to change the lunch menu at the school. The principal surveys the students to determine how the students would feel about the changes. Which survey method will produce the BEST representative sample?
    survey every tenth seventh grade student during lunch
    survey 3 randomly selected students from every homeroom
    survey 5 randomly selected students from every art, drama, and music class
    survey every fifth student who rides in a car to school
    60s
    7.SP.A.1
  • Q3
    A school principal wants to determine which type of speaker the students prefer to invite to an assembly for the entire student population. Which survey method would produce the BEST representative sample?
    survey every fifth person who shops at a mall
    survey every tenth student entering the school one morning
    survey all of the students who went to the last basketball game
    survey all of the students on the student council
    60s
    7.SP.A.1

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