Biased vs Unbiased Sample

Biased vs Unbiased Sample

7th Grade

20 Qs

quiz-placeholder

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Biased vs Unbiased Sample

Biased vs Unbiased Sample

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Carlos wants to know the favorite sport of people at his school so he asks his baseball team. What type of sample would this be?

Biased

Unbiased

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To determine how many students plan to attend the school musical, Maria surveys 100 random people in the hallway.

Biased

Unbiased

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Biased or Random?


Chloe and Danna want to determine the favorite subject of all students in the middle school. So they place every middle school student's name in a bucket and choose 30 to poll.

Biased sample

Random sample

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A school district wants to know if parents would prefer to get phone calls or emails from the schools. They survey the parents of all the seventh grade students enrolled in the district. Is this a biased sample or unbiased sample?

Biased Sample

Unbiased Sample

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A newspaper randomly chooses 100 names from its subscriber list and then surveys those subscribers to find out if they read the sports section. This sample is ........

unbiased

biased

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Casey surveyed the members of his soccer team to ask them what their favorite sport is. Is this a biased sample or unbiased sample?

Biased Sample

Unbiased Sample

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