Answer:
Step-by-step explanation:
The significant figures of a number that carry meaningful contribution to its measurement resolution
No it does not affect the sum because they have the same sign so it wouldn't make a difference
Answer:
the slope is 23
Step-by-step explanation:
Experimental methods involve the manipulation and control of variables, whereas non experimental methods require simple observation of the variables.
Answer: Option D.
<u>Explanation:</u>
Non-experimental research about doesn't mean nonscientific. Non-experimental investigate implies there is an indicator variable or gathering of subjects that can't be controlled by the experimenter. Test plan, then again, takes into consideration specialists to control the indicator variable and subjects.
Non experimental research falls into three broad categories: single-variable research, correlational and quasi-experimental research, and qualitative research.
