# Surveys and Samples

## Gathering data from a sample versus from a population. Insight into deciding which one fits the situation.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Surveys and Samples

by CK-12 //basic
Learn how to use surveying and sampling to collect accurate data.
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## Surveys and Samples

Learn how to use surveying and sampling to collect accurate data.
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## 조사와 표본(Surveys and Samples)

Learn how to use surveying and sampling to collect accurate data.
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## Data Collection

by Cristine Fisher //basic
Learn how to use surveying and sampling to collect accurate data.
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## Population V.S. Sample

by Marion Van Hoose //at grade
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## Surveys and Samples

by Christopher King //basic
Learn how to use surveying and sampling to collect accurate data. EngageNY has been used for a portion of this content.
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## Population V.S. Sample

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## Population V.S. Sample

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## Surveys and Samples

by Michelle Whittaker //basic
Learn how to use surveying and sampling to collect accurate data.
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• Video

## Sampling Techniques - Overview

by CK-12 //basic
Overview
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• Video

## Surveys and Samples

by CK-12 //basic
Looks at examples of surveys and whether or not information can be extracted from them for graphing.
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• Video

## Sampling Techniques - Example 1

by CK-12 //basic
Identifying Population and Sample Given a Study
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• Video

## Sampling Techniques - Example 2

by CK-12 //basic
Classifying the Type of Sampling Technique Used Given a Study
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• Critical Thinking

## Surveys and Samples Discussion Questions

A list of student-submitted discussion questions for Surveys and Samples.
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• Real World Application

## Surveys and Samples

The U.S. Census is the largest survey conducted in the U.S. Students will research and analyze the survey methods of the U.S. Census.
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• Study Guide

## Sampling

This study guide reviews how experiments and data are collected for statistical analysis. It looks at population vs sample, errors in sampling, bias and methods of reducing bias, and how to use a random number table.
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• Study Guide

## Sampling

by Danielle Pintz //basic
covers all types of sampling
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• Study Guide

## Sampling

by Jeniffer Lorenzo //basic
covers all types of sampling
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