On a math test, Samantha missed 4 of the 20 questions. What is the relative frequency of correct responses?

To find the relative frequency of correct responses, we need to calculate the number of questions Samantha answered correctly.

Samantha missed 4 out of 20 questions, so she answered 20 - 4 = 16 questions correctly.

The relative frequency of correct responses is the number of correct responses divided by the total number of questions:

Relative Frequency = Number of correct responses / Total number of questions
Relative Frequency = 16 / 20
Relative Frequency = 0.8

Therefore, the relative frequency of correct responses is 0.8 or 80%.