Answer:
1. Experimental
2. Correlational
3. Experimental.
Step-by-step explanation:
1. Experimental.
Researches are interested on finding the effects of music on a test.
2. Correlational
Researchers are interested on finding the correlation of the gender and cognition from different samples
3. Experimental
The Researcher wants to know the effects of bedroom light.
.............................
Answer:
1000000
Step-by-step explanation:
Answer: randomization
Step-by-step explanation: apex
6xy^2 - xy + 8 + 12y is a polynomial of degree 3