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Unit 3 Review: Sampling, bias, and experimental design.

Authored by Cortni Gonzalez

Mathematics

10th - 12th Grade

CCSS covered

Used 230+ times

Unit 3 Review:  Sampling, bias, and experimental design.
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Source of bias in which people CHOOSE to respond and usually only people with very strong opinions respond

Response Bias
Undercoverage
Convenience Sampling
Voluntary Response

Tags

CCSS.RL.11-12.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Source of bias in which some groups of populations are LEFT OUT of the selection process

Response Bias
Undercoverage
Convenience Sampling
Voluntary Response

Tags

CCSS.7.SP.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Source of bias that occurs when you ask people who are EASY to ask

Response Bias
Convenience Sampling
Nonresponse
Voluntary Response

Tags

CCSS.RL.11-12.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Marianne wanted to know students' opinion on the new schedule at school. She places students' names in a container and randomly picks out 20 names. 

Convenience Sampling
Systematic Random Sampling
Simple Random Sampling
Volunteer response

Tags

CCSS.HSS.IC.B.3

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why do we randomly select our samples?

for control
reduce bias
so we don't get the same answers from everyone
to eliminate confounding results

Tags

CCSS.HSS.IC.B.3

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The teacher samples her class by selecting all students sitting at group 1 and group 5 in her classroom.  This sampling technique is called?

SRS
Stratified
Systematic
Cluster

Tags

CCSS.HSS.IC.B.3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

At a middle school, the 7th graders will conduct a survey for where to go on a field trip. Which method will result in the least biased decision?

to randomly ask 8th grade students who went on a field trip last year
to randomly choose some 7th grade students to select a location
to ask all 7th grade teachers and administrators for a location
to ask the student council to choose a location

Tags

CCSS.HSS.IC.B.3

CCSS.HSS.IC.A.1

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