Question

Samuel experimented with 12 exercises from each class offered at his gym. Each class has an equal number of exercises. Is this sample of the exercises at the gym likely to be biased?

Answer 1

The sample of exercises taken by Samuel is unlikely to be biased as long as each class at his gym has an equal number of exercises.

Step-by-step explanation:

The sample of exercises taken by Samuel is unlikely to be biased if each class at his gym has an equal number of exercises. This is because he is selecting the same number of exercises from each class, ensuring that all classes are represented equally in the sample. A biased sample would occur if certain classes were overrepresented or underrepresented in the sample, which would not be the case in this scenario.