Question

A medical researcher designs a drug to treat high blood pressure. She believes that people of different genders may respond differently to the new drug. What type of sample should be utilized to control for the possibility of different reactions based on gender?
A. stratified random sample
B. systematic sample
C. self-selecting sample
D. random sample

Answer 1

Answer:

hello!

Step-by-step explanation:

I say u can go for option B

hope it helps!