Question

Which of the following would be considered important in including in the summary of an experimental investigation?

list of all materials and equipment used in the experiment

variables that were manipulated during the experiment

number of scientists involved in the experiment

laboratory room number in which the experiment took place

Answer 1

NOOOO GUYS ITS VARIABLES THAT WERE MANIPULATED DURING THE EXPERIMENT i took the test i do homeschool k12

Answer 2

Answer is: variables that were manipulated during the experiment.

The two main variables in an experiment are the independent and dependent variable.

Dependent variable is the variable being tested and measured in a scientific experiment.

Dependent variables depend on the values of independent variables. The dependent variables represent the output or outcome whose variation is being studied.

Laboratory room number is the least important.