42.5k views
0 votes
How many variables should there be in a well-designed experiment:

A) As few as possible
B) Exactly one
C) Two or more
D) No specific limit

User Medium
by
7.7k points

1 Answer

0 votes

Final answer:

In a well-designed experiment, there should be two or more variables.

Step-by-step explanation:

In a well-designed experiment, there should be two or more variables (C). Having only one variable (B) would not allow for a comparison to be made, and having as few variables as possible (A) may not provide enough information for a meaningful analysis. Having two or more variables allows for the examination of relationships and interactions between different factors.

User KLabz
by
7.5k points

No related questions found