Lab 1 Scientific Investigation

Question 1

Define null hypothesis

Answer 1

Statement that identifies that the outcome of the experiment will be the same as the control group

Question 2

What is the independent variable?

Answer 2

Factor being manipulated by the researcher

Question 3

What is the dependant variable.

Answer 3

The response form the experiment that is being measured

Question 4

What are controlled variables?

Answer 4

Other factors that may affect the outcome of the experiment

Question 5

Is the experimental group subjected to the independent variable?

Answer 5

Yes

Question 6

What the difference between the experimental group and the control group?

Answer 6

The control group is subjected to the independent variable

Question 7

Define replicates

Answer 7

Ability to replicate the procedure to see if the results are consistent

Question 8

Define theory

Answer 8

A hypothesis that has been tested and repeatedly supported

Question 9

What is a hypothesis?

Answer 9

Explanation to an unknown phenomenon