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Inference and Sampling Questions

Authored by Gregory Benes

Mathematics

7th Grade

CCSS covered

Used 3+ times

Inference and Sampling Questions
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30 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Maria takes out 10 candies and finds that 4 are red. What can be inferred?

Exactly 4 out of 10 are red

Probably the jar has around 40% red candies

All the candies in the jar are red

Nothing can be said

Tags

CCSS.7.SP.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A die rolls a 6 twenty times out of 60. What can be inferred?

It always rolls sixes

Probably fair

Could be unfair

More than 6 sides

Tags

CCSS.7.SP.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following is a sample?

All the students in your school

All the books in the library

20 random students from the school

Every apple in the grocery store

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Emma only surveys her soccer team about their favorite sport. What is the problem?

She asked too many people

She did not ask the teachers

The sample is biased

She did not use a survey

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

30 out of 50 students like pizza. What can you infer?

No one likes pizza

60% might like pizza

30 students like pizza

Exactly 60 like pizza

Tags

CCSS.7.SP.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the best sample for the favorite subject?

Students from the art club

Students in math class

30 random students from all grades

Students from the science class

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Why do we use samples?

A. Faster and easier

B. Only way to get an exact answer

C. Samples are more accurate

D. You don't need math for samples

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

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