Survey Sample Selector Template

Resource Overview

Use this sample selector to calculate the size of sample necessary to provide confidence in the generalizations made about a given population in a market research study.

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Your Problem

You need to calculate how large your sample size should be in order to provide confidence in your study's ability to generalize conclusions to an entire population.

Our Solution

We created the Survey Sample Selector Template to help you calculate the required sample size you would need to provide confidence in your ability to generalize conclusions to an entire population.  This Microsoft Excel calculator includes definitions that may prove helpful for the purpose of this exercise, including: Sample Size, Confidence Level, Width of Confidence Level and Population Size.

Our Survey Sample Selector considers two sample size calculations: Sample size calculation when population is Unknown and Sample size calculation when population is Known.

Key Benefits

  • simple sample size calculator
  • considers confidence level, width of confidence & expected value of attribute
  • includes two ways to create sample size
  • defines key terms for easy communication
  • saves time on calculations

 

Microsoft Excel Spreadsheet

Estimated Time Required: 1 Hour

Skills Required: Excel (Basic)