Back to Understand that statistics can be used to gain information about a population by examining a sample — Problem 5 · Task Set 17
Understanding Statistics and Sampling
Grade 7·21 problems·~35 min·Common Core Math - Grade 7·standard·7-sp-a-1
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A
Fluency Practice
1.
A student wants to know the favorite color of all 7th graders in her school. She surveys her 5 closest friends and finds that 4 prefer blue. She concludes, 'Blue is the favorite color of 7th graders at our school.' Identify TWO specific problems with her sampling method.