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

Hard

CCSS
6.RP.A.3B

Standards-aligned

Created by

Anthony Clark

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

At a middle school, the 7th graders will conduct a survey for where to go on a field trip. Which method will result in the least biased decision?

to randomly ask 8th grade students who went on a field trip last year

to randomly choose some 7th grade students to select a location

to ask all 7th grade teachers and administrators for a location

to ask the student council to choose a location

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All students' names have been placed in a bowl. To determine what the favorite subject is of JDMS students, Mrs. Brantley draws out 100 names and asks those students what their favorite subject is. Is this representative or biased?

Representative Sample

Biased Sample

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Middle school students are chosen at random to determine the average shoe size of middle school students.

Representative Sample

Biased Sample

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Lester bought 2 eggs from each farmer at hte farmers' market. Each farmer had an equal number of eggs. Is this representative or biased?

Representative Sample

Biased Sample

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A school principal wants to see which subject the 695 students in his school liked best. Which choice BEST represents a representative sample?

The girls in the school.

1 classroom for each grade

All the students in the school.

The students making a B in math.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Taylor wants to know the favorite sport of all 7th grade students. Which would be the best method for obtaining the most representative sample?

Every other girl in her 3rd period

Every other person in her 3rd period

Every 3rd person that walks in her classroom each class period

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A recent survey of 800 seventh graders from across the state shows 4 out of 10 like to play paper football. How many students said they like to play paper football?

40 students

200 students 

320 students

8,000 students

Tags

CCSS.6.RP.A.3B

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