Experiments, Studies, Samples and Populations

Experiments, Studies, Samples and Populations

7th Grade

20 Qs

quiz-placeholder

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Experiments, Studies, Samples and Populations

Experiments, Studies, Samples and Populations

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

Anthony Clark

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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

_______ is a part of a group being surveyed.

Sample

Population

Random Sample

Quartile

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

Sample

Population

Random Sample

Quartile

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A student surveys mathematics teachers to get their opinion on teaching.  What is the sample?

All teachers in the world.

All teachers within the school.

All mathematics  teachers in the school.

All teachers except mathematics teachers.

4.

DROPDOWN QUESTION

1 min • 4 pts

Media Image

What is the difference between a sample and a population? A ​ (a)   is a set of all items or events which are of interest for some question or experiment. It is generally the group you are trying to make predictions or learn something about. For most studies, it is either impossible or impractical to obtain data on an entire population. This is why you need to use a smaller selection of items. A ​ (b)   is a selection of observations from a population. We measure data in a known sample to make a prediction, or inference, about the population.

population

correlation

sample

causation

ideation

application

understudy

sample survey

experiment

observational study

5.

DROPDOWN QUESTION

1 min • 4 pts

Media Image

What is the difference between a sample and a population?

population

correlation

sample

causation

ideation

application

understudy

sample survey

experiment

observational study

6.

DROPDOWN QUESTION

1 min • 4 pts

Media Image

What is the difference between a sample and a population?

A ​ (a)   is a set of all items or events which are of interest for some question or experiment.

It is generally the group you are trying to make predictions or learn something about.

For most studies, it is either impossible or impractical to obtain data on an entire population.

This is why you need to use a smaller selection of items.

A ​ (b)   is a selection of observations from a population.

We measure data in a known sample to make a prediction, or inference, about the population.

population

correlation

sample

causation

ideation

application

understudy

sample survey

experiment

observational study

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Select all that apply!

A

B

C

D

E

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