Representative Samples

Representative Samples

7th Grade

14 Qs

quiz-placeholder

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Representative Samples

Representative Samples

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Medium

CCSS
7.SP.A.1, HSS.IC.A.1, 7.SP.A.2

+1

Standards-aligned

Created by

Jessica Moon

Used 9+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

_______ is a part of a group being surveyed.

Sample
Population
Random Sample
Quartile

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

_______ is the entire group of objects or individuals considered for a survey.

Sample
Population
Random Sample
Quartile

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A school surveys all 7th grade boys to determine what to sell in the school store.  This sample is _________.

Biased
Unbiased
Representative
Peanut butter cups

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A school survey asked 50 girls to identify their favorite items on the school cafeteria menu. This sample is ________________.

Biased
Unbiased
Representative
Numerical

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The TV station wants to get the opinion of viewers on the look of a new game-show set.  The station's staff calls random people in the phone book.  Is this biased or unbiased?

Biased
Unbiased

Tags

CCSS.7.SP.A.1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

I survey a senior citizen center to gain information about the population of NE Oklahoma. Which of the following best describes my population sample?

Biased, sample is randomly taken or representative of population.

Biased, sample is not randomly taken or representative of population.

Representative, sample is randomly taken & representative of population.

Representative, sample is not randomly taken or biased in terms the of population.

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

4. A company makes DVDs and randomly selects 25 from 1500 to test them to see if they work.

Biased
Unbiased

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

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