0
You need an average to be able to track and see exactly how much of whatever was used. It combines your data to tell you which was used more.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agofor example: 2,9,7,5,4,2,2,2,1,15,7
1st you would add them up (56)...
...then divide by the 11 because that's how many numbers there are
answer= 5.09
also known as the average
Wiki User
∙ 15y agoOne experiment might be slightly different than another, or even completely different. If you have an average, the results show the typical result, rather than just one.
Wiki User
∙ 11y agoan average is needed to make ur resullts moree acuratte
Wiki User
∙ 14y agoTo improve reliability x
Add your answer:
Earn +20 pts
Why is a control needed in a scientific experiment?
To be able to compare the results to something.
How does a controlled experiment compare results?
A controlled experiment compares results through various methods. Some being a graph, an average, a diagram... etc.
An experiment that you can compare your test results?
Standardization
A part of an experiment to which you can compare the results of other tests?
Control
Why were trials taken and averaged?
So that you could compare results
How do results compare with the plan and are new actions needed?
Results compare with the plan and are used for evaluation purposes. This is what will tell if there are new actions needed depending on the goals achieved.
Why is a control needed in a scientific experiment?
To be able to compare the results to something.
How does a controlled experiment compare results?
A controlled experiment compares results through various methods. Some being a graph, an average, a diagram... etc.
How do you compare communism and capitalism?
You compare them by their empirical results.
Define reliability check?
where you are checking how reliable soemthing is, whether you repeat it, compare your results with someone else or calculation an average of more than one set of results! -hope this helped
Why is experimental control needed in experiments?
The experimental control is what you compare your experimental data with. Without the control, you can't tell if the variable you are testing is what is causing your results.
What unit do scientists share and compare results?
generally speaking, scientists share and compare results in metric units.
An experiment that you can compare your test results?
Standardization
How many stations must compare results to determine the epicenter?
A minimum of three seismic stations must compare results to locate an earthquakes epicenter.
A part of an experiment to which you can compare the results of other tests?
Control
What in an experiment is the standard used to compare with the outcome?
The control is the standard used to compare with the experimental results.
The average of 9 results is 50 The average of first four results is 52 and average of last 4 results is 49 What is the fifth result?
46
