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Easy t Excel T-test Calculator Package
Easy t Excel T-test Calculator Package Download an easy to use and affordable t-test package that computes pretty much everything you need to do with t-tests. If you can use excel you can use the easyT calculator package!
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    $52.99     Now :  

If you will be making copies or distributing the product, please purchase the site license
  • Covers all t-tests :1-sample t-tests, 2-sample t-test, paired t-test and looking up area under the student t-distribution
  • No learning curve: just copy and paste your data into excelóno complicated installations or complex syntax to use
  • Sample data already shows you what results look like
  • No hidden computations see the cell formulas to better understand how the statistical tests are computed
  • Customize the formulas or integrate the calculators with other Excel files and using Excel's built-in graphing and other statistical functions
  • Easily share results using excel or link the calculators to other workbooks.

Who Should Buy

  • Professionals who want an easy way to conduct t-tests without the hassle of installations and learning complicated statistical packages--If you can use Excel you can use the Easy t Excel T-test Calculator Package !
  • Students trying to learn statistics by seeing the calculations and detailed output for the t-tests calculators.

Select Sample Screen Shots

Area under t-distribution

Area under t-distribution

Use the t-conversion calculators if you need to find the critical value for a percent or to see if a t-statistic is statistically significant. Simply enter the sample size and degrees of freedom to get the area or inverse area under the t-distribution.

t-Confidence Interval

t-Confidence Interval

Confidence intervals show both the precision and location of a sample estimate. Enter either summary or raw data and specify the confidence level. A graph automatically updates to show a visualization of the confidence interval.

1-Sample t-test

1-Sample t-test

If you need to compare a mean against a criterion (e.g. can people withdraw money from an ATM in less than 30 seconds) use the 1-sample t-test for raw and summary data.

Paired t-test

Paired t-test

When data are matched or in pairs (usually the same subject responds to two different conditions), the paired t-test provides more power than the between subjects t-test

2-Sample t-test

2-Sample t-test

Enter either summary data or raw data (not shown) to quickly look for significant differences. The calculator provides p-values for equal or unequal variances, confidence interval around the difference and a graph that updates automatically.

Home Page

Home Page

The Home-Page provides an easy starting point for the t-test calculators.

Statistical Tests

  • 1-sample t-test (Summary & Raw Data)
  • 2-sample t-test (Summary & Raw Data)
  • Paired-t test
  • Confidence Intervals for a Difference Between 2 Means (Summary & Raw Data)
  • t-value to Percent
  • Percent to t-value

What Customers are Saying:

I needed to know how to perform a statistical test in Excel but could not figure it out. This calculator gave me exactly what I was looking for.

Sharon Kaiser
The calculator make it easy to see statistical significance for both large and small sample sizes.

Amber DeRosa
PhillyCHI Local chapter of ACM SIG-CHI


    $52.99     Now :  

If you will be making copies or distributing the product, please purchase the site license All major credit cards, debit cards and PayPal Accepted.