Need a Variance Test: One-Sample?

QI Macros can do it for you!

QI Macros Add-in for Excel Makes Variance Testing as Easy as 1-2-3

  1. Click and drag over your data to select it in Excel:
  2. variance test one sample orignal data

  3. Click on the QI Macros Menu > Statistical Tools > F & t Tests, and then select "Variance-Test: one-sample":
  4. f-test-menu

  5. QI Macros will prompt for a significance level (default = 0.95):
  6. significance level prompt

  7. You will then be prompted to input the Test Standard Deviation (QI Macros will provide the auto-calculated value):
  8. test standard deviation prompt

  9. QI Macros will perform the Variance Test: one-sample calculations and interprets the results for you:
  10. Variance Test One Sample Output

What's Cool about the QI Macros One Sample Hypothesized Variance Test?

Interprets the Results for You: QI Macros compares the p value to alpha and tells you what that means. In the above example, QI Macros tells you "Cannot Reject the Null Hypothesis/Accept the Null Hypothesis," because p > 0.05 (Means are not different/Means are the same).

Interactive Results: QI Macros lets you change the significance level to see what impact those changes have on your results.

Stop Struggling with One-Sample Variance Tests!
Start creating your One-Sample Variance Tests in just minutes.

Download a free 30-day trial. Get One-Sample Variance Tests now!

Why Choose QI Macros Statistical Software for Excel?

easy to use

Easy to Use

  • Works Right in Excel
  • Interprets p-values for You
  • Accurate No-Worry Results
  • Free Training Anytime

proven and trusted

Proven and Trusted

  • 100,000 Users in 80 Countries
  • Celebrating 20th Anniversary
  • Five Star CNET Rating - Virus Free



  • Only $349 USD
    Quantity Discounts Available
  • No annual fees
  • Free Technical Support