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 vs Unbiased Samples

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Biased
Unbiased
2.
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
3.
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
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To get valid results, a sample must be...
biased
unbiased
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sample should REPRESENT the population so you can INFER what the larger group is like.
If you take a BAD sample, it does not allow you to make inferences about the larger population.
Choose the option below that says "Biased Sample"
A sample that accurately represents the population
A sample that is selected randomly from the population
Biased Sample
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
7.
DROPDOWN QUESTION
1 min • 1 pt
When a sample does not accurately represent the population it is a: (a)
Biased Sample
Unbiased sample
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