
Unit 7b Stats Review for Test
Quiz
•
Mathematics
•
7th - 8th Grade
•
Medium
+13
Standards-aligned
Used 3+ times
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36 questions
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1.
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
2.
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
3.
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
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Airline boarding passes are marked with red stars at random to decide which passengers should have their carry-on luggage inspected.
Simple Random Sample
Systematic Random Sample
Convenience Sample
Voluntary Response Sample
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To determine how often people eat out, every tenth person entering a Chinese restaurant is surveyed.
Simple Random Sample
Systematic Random Sample
Convenience Sample
Voluntary Response Sample
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the median?
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What value is the lower quartile (Q1)?
Tags
CCSS.6.SP.A.1
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
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