Biased vs Unbiased Quick Check

Biased vs Unbiased Quick Check

7th Grade

10 Qs

quiz-placeholder

Similar activities

Maths in Design and Technology 13-05-22

Maths in Design and Technology 13-05-22

7th - 11th Grade

10 Qs

Proportions and Ratios

Proportions and Ratios

7th Grade

12 Qs

Choosing the Right Graph

Choosing the Right Graph

7th - 10th Grade

10 Qs

Inequalities Pt.2

Inequalities Pt.2

7th Grade

15 Qs

Experimental

Experimental

7th Grade

10 Qs

Review Simple prob & theoretical / experimental

Review Simple prob & theoretical / experimental

7th Grade

10 Qs

G7_L3_Ratio

G7_L3_Ratio

7th Grade

10 Qs

Biased vs Unbiased Quick Check

Biased vs Unbiased Quick Check

Assessment

Quiz

Mathematics

7th Grade

Easy

Created by

Catrina H. Rustin

Used 11+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1.  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

_________ is a sample in which each individual or object in the entire population has an equal chance of being selected.

Median

Population

Random Sample

Quartile

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ana wants to know the average student’s opinion of the tardy policy at her school. Which group of students should she survey in order to achieve the most accurate results?

thirty students who are often tardy

thirty students who are rarely tardy

thirty of her friends

thirty randomly selected students from her school

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Biased

Unbiased

6.

MULTIPLE CHOICE QUESTION

45 sec • 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. 

Biased sample

Unbiased sample

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Disneyland often surveys its guests as they exit a restaurant during their visit. The surveyor stands at the restaurant exit, counts the number of people leaving, and surveys every 25th guest. This would be a:

Biased sample

Unbiased sample

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?