Question

alejandro wants to determine the average shoe size of all of the male students in his school. which sample is likely to yield the most biased results? every tenth boy on the schools phone list every member of the boys basketball team every boy in a randomly selected ninth-, tenth-, eleventh-, and twelfth - grade gym class every fifth boy who walks through the front doors of the school in the morning

Explanation:

A good sample should be representative of the entire population. The boys' basketball team is likely to have larger - than - average shoe sizes compared to all male students in the school as athletes often have larger feet due to their physical build and requirements of the sport. This makes it a non - representative and biased sample.

Answer:

B. every member of the boys' basketball team