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Why is it important for car designers to keep accurate records of their experimental procedures?
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What is experimental validity?
i believe it is how valid or accurate the experimental data comes out.
Why is modelling important to a designer?
Clothes are meant to be worn on the human body. Without a model to work off of, designers cannot get an accurate picture of how fabric looks and falls on the human form.
What is percent error calculation used to determine?
It is used to determine how accurate an experimental value is.
What is a percentage error?
The percentage error is how accurate your experimental values compared to the accepted value. The equation is: [(experimental value - accepted value) / accepted value] x 100
What is the term used to describe calculations that can show how accurate an experimental value is?
They would be the error analysis.
Why is westergren method is better than wintrobe method?
Both procedures are accurate but westergren is easier.
Why is probability important to a scientist?
Some but not all scientific models are based on the ability to determine the likelihood that a given experimental outcome has happened by chance alone. If you have an accurate understanding of how the variables in the experiment change when nothing in particular is affecting them, then you have a way to establish some confidence that your outcome is the result of your experimental procedure and not the result of purely random events. The experimental 'lingo' is that the researcher has to determine if the 'Null Hypothesis' can be rejected. The Null Hypothesis is that the experimental outcome is not significantly different from what you would expect if the experiment had no effect at all.As an example, if the probability in the natural world is that some event will happen by chance only one tenth of one percent of the time, then when I observe that event as my experimental outcome, I can be reasonably sure that my procedure has brought about the event; it is so unlikely that it happened by chance. It is not perfect, but few scientific procedures are. This also highlights the importance of replicating studies or of doing meta-analyses of experimental data gathered in many experiments to further reduce the likelihood that observed outcomes are nothing more than chance events.
What is true if a digital scale reports a 10kg weight as weighing 8.975 kg?
The scale is precise but not accurate. (APEX)
Why is accurate body measurement important.?
accurate body measurement is important to insure the dress you will wear or buy is fit to you
Why do scientists use different procedures to avoid errors?
To get a more accurate result, include two variables
Why is it important to have accurate communications in aviation?
It is important to have accurate communication in aviation because when accidents happen, they are usually very fatal.
What is a word that means the same thing as scientific?
Systematic, exact, accurate, clear, controlled, precise, sound, methodical, deductive, logical, experimental...
