Question

challenge activity 1.4.2: survey sampling 720446 8019272 cx3quy7 jump to level 1 a professor with 30 students wants to know the average score on the last exam. should the professor use the population or a sample? pick pick population sample 1 2 check next

Explanation:

The professor has a small, defined group of 30 students, and the goal is to find the exact average score of all students on the exam. Using the entire population (all 30 students' scores) will provide the true average, which is feasible here since the population size is manageable.

Answer:

Population