Quiz2

For this quiz you will need to submit your answers to Brightspace (D2L).

Q1. (6 points)

Assume a random sample of the STAT 446 class has been selected to learn about their skiing habits.

• What is the target population?

• What is the sampled population?

• What are the sampling units?

Q2 (4 points)

Consider the question from the first day of class relating to estimating the number of bison in Yellowstone National Park. Assume the park is divided on a grid and those grid square are randomly selected to count the number of bison present.

• What is the sampling frame?

• What are the sampling units?