Question

Identify the variables in this hypothesis. If Sam increases his exposure to excessive noise by listening to music through his headphones, then his ability to hear will decrease. This is because when sounds are too loud, they can damage sensitive structures in the inner ear and cause hearing loss. The independent variable is . The dependent variable is .

Answer 1

Answer:

The independent variable is excessive noice exposure

The dependent variable is hearing

Explanation:

I got it right on edge

Answer 2

Answer:

The independent variable is the variable: it is listening to music through his headphones.

The dependent variable: it is increase in exposure to excessive noise

Explanation:

the two variables in this context are

- listening to music through his headphones.

- increases his exposure to excessive noise.

The independent variable is the variable whose variation does not depend on that of another and in this case, it is listening to music through his headphones.

The dependent variable is what is being studied and measured in the experiment and in this case, it is increase in exposure to excessive noise