Unbiased and Biased Samples
Authored by Kaitlyn Russ
Mathematics
7th Grade
CCSS covered
Used 59+ times
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15 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
To evaluate the defect rate of its memory chips, an integrated circuit manufacturer tests every 100th chip off the production line.
Simple Random Sample
Systematic Random Sample
Convenience Sample
Voluntary Response Sample
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To evaluate the defect rate of its memory chips, an integrated circuit manufacturer tests every 100th chip off the production line.
Biased Sample
Unbiased Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Students who wish to represent the school at a school board meeting are asked to stop by the office after lunch
Simple Random Sample
Systematic Sample
Convenience Sample
Voluntary Response Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Students who wish to represent the school at a school board meeting are asked to stop by the office after lunch
Biased Sample
Unbiased Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A real estate agent surveys people about their housing preferences at an open house for a luxury townhouse.
Simple Random Sample
Systematic Random Sample
Convenience Sample
Voluntary Sample
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A real estate agent surveys people about their housing preferences at an open house for a luxury townhouse.
Biased Sample
Unbiased Sample
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To determine the most popular children’s programs, a television station asks parents to call in and complete a phone survey.
Simple Random Sample
Systematic Random Sample
Convenience Sample
Voluntary Response Sample
Tags
CCSS.HSS.IC.B.3
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