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Biased Stats

Mathematics

11th - 12th Grade

CCSS covered

Used 12+ times

Biased Stats
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11 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What can be used to show a cause-and-effect relationship between two variables?

A controlled experiment

A census

An observational study

A cross-sectional study

A sample survey

Tags

CCSS.HSS.IC.B.3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

3.  A hospital wants to open a gym. They ask the night-shift ER staff when they would use the gym.

Biased
Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

7. A public library asked every 10th person who entered to name the type of book they were getting

Biased
Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1.  Carlos wants to know the favorite sport of people at his school so he asks his baseball team.

Biased
Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 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

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You are doing a survey to find out what kids really think about school lunch and you stand outside a lunchroom and ask every 5th person from every grade.

Biased (Unfair)

Unbiased (Fair)

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You want to know your town’s favorite fast-food restaurant. You randomly ask 30 people their preference as they leave a McDonald’s restaurant.

Biased (Unfair)

Unbiased (Fair)

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

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