How could the students improve the validity of the data in this experiment to better support their conclusion?

A) Use only springs made from two different materials.

B) Repeat the trials several times and take an average.

C) Test a greater variety of springs; increase sample size.

D) Use exactly the same mass increments for each spring trial.

Question

Emma Atkinson

Biology

13 May, 22:50

How could the students improve the validity of the data in this experiment to better support their conclusion?

A) Use only springs made from two different materials.

B) Repeat the trials several times and take an average.

C) Test a greater variety of springs; increase sample size.

D) Use exactly the same mass increments for each spring trial.

+1

Answers (1)

Know the Answer?

Aliya Serrano · Answer 1

In order to improve the validity of the data in an experiment and better support a conclusion, one must test a greater variety of springs and increase the sample size. This will improve the validity by providing a more accurate numerical representation and eliminating ambiguity. Good luck!