Question

A scientist is interested in determining if body temperature of women is lower than men. He decides to randomly selects 50 women and 50 men from the phone book of all residents of Gainesville. What part of the field of statistics has he completed?

Answer 1

Design

Step-by-step explanation:

The design of an experiment is the design of the way or method in which the experiment will be carried out. The design is made in order to prove the hypothesis which is set in the beginning.

Here, the method by which selection of the candidates is done is chosen from the phone of of all residents of Gainesville.

Hence, the question here is referring to design.