Communicating Test Results Clearly

When you share results from tests called t-tests with people who aren't experts in statistics, it’s important to be clear and simple. Here are some helpful tips to make your communication better:

1. Use Simple Words
Skip the complicated words and phrases. Instead of saying, "We conducted an independent samples t-test," try saying, "We compared two groups to see if their average scores were different."

2. Use Visuals
Show your findings with graphs and charts. For example, bar graphs or box plots can help people see the differences between groups easily.

3. Share Important Numbers
When you talk about results, mention the key numbers. For example, you could say, “The difference between the two groups was significant, with a t-value of 2.45, degrees of freedom (df) of 38, and a p-value of 0.02.”

4. Explain What It Means
Connect the results to real life. For instance, you can say, "This means that the training program helped improve test scores by an average of 10 points."

5. Get Ready for Questions
Be ready to answer questions about how the test was done and what the results mean. Summarizing why the study was done and any limits it might have will help people understand better.

6. Encourage Discussion
Invite your audience to talk about the findings. This encourages conversation and can help clarify any confusing parts, making sure everyone understands the t-test results.

Using these tips, you can help people understand the results of your tests, even if they are not experts in statistics.