The Chi-Square Equation

Here's the equation:

Like the table for the t-distribution, the table for the chi-square distribution uses the concept of degrees of freedom along with the significance level to find the critical values within the curve:

Degrees of Freedom = n - 1

Table of the Chi-Square Distribution

In the following case example, we consider a practical application of variance testing.

Case Example: Variance and Pharmaceuticals

4:20

The Chi-Square Equation

Here's the equation: Like the table for the t-distribution, the table for the chi-square distribution uses the concept of degrees of freedom along with the significance level to find the critical values within the curve:

Degrees of Freedom = n - 1

In the following case example, we consider a practical application of variance testing.

Here's the equation:

Like the table for the t-distribution, the table for the chi-square distribution uses the concept of degrees of freedom along with the significance level to find the critical values within the curve: