Examples for Statistics for Biochemistry

95% confidence interval practice

The following box generates random small samples from a normal distribution. The aim is to calculate the 95% confidence interval around the sample mean by choosing the correct value from the T distribution. Hit "run" to generate more practice data.

Paired t-test practice

In this section, we have two paired data sets. Is there a significant difference in the mean between the sets at the 95% confidence level? Hit "run" to generate more practice data.