Question

An experiment is conducted to determine if lack of sleep influences memory of

college
students. What is the independent variable?
a. Memory
b. Type of student
c. Amount of sleep
d. Not enough information given

Answer 1

The independent variable in this experiment is the amount of sleep, as it is the condition being manipulated by the researchers to assess its impact on memory.

Step-by-step explanation:

In an experiment designed to determine if lack of sleep influences the memory of college students, the independent variable is the factor that is being manipulated by the researchers to observe its effect on the dependent variable. In this case, the independent variable is (c) Amount of sleep, because it is the condition being changed to assess its impact on students' memory. The dependent variable, which is the outcome being measured, would consequently be memory.