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Does Reference operators compare values for the purpose of true false results?
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Why is it important to do an experiment more than one time?
We retest our experiments to insure accurate results and to compare with our original results.
When a variable is kept unchanged in an experiment it is said to be?
It is called the control variable. It is used to compare to your experimental results.
What is the purpose of negative slope?
It enables you to show a relationship where an increase in one variable results in a decrease in the other.
Do these rectangles have the same perimeter-12metersx4meters and 13 metersx3meters?
The perimeter of a rectangle is the sum of its four sides. Add the sides for both rectangles, then compare the results.
What kind of graph is used to compare different kinds of scientific data?
Any kind of graph can be used. It depends on the nature of the data, the type of comparison and the preferences of the person writing up the results.
Difference between relational and logical operators?
Logical operators don't Compare values they combine Boolean values and produce a Boolean result. Examples of logical operators are && (and), , (or), ! (not). If you have two Boolean values and you combined them with the && operator the result will be (TRUE) only if both values were (TRUE). Relational operators compare two values and produce a Boolean result. Most of the time we use logical operators to combine the results of two or more comparison expressions that use relational operators.
What is the Purpose of the flexible budget?
compare actual and budgeted results at virtually every level of production
What are reference group?
A reference group is a scientific study of a few individuals. When scientists perform research studies, they compare the test results of the individuals with another test group.
How did your results compare to your predictions?
Comparing the predicted results with the actual results is known as the forecast error. The purpose of experimentation and statistics is to become better at prediction to reduce the forecast error.
How do you compare communism and capitalism?
You compare them by their empirical results.
What unit do scientists share and compare results?
generally speaking, scientists share and compare results in metric units.
What is scientific control group?
A control group is the group in which one attempts to keep everything the same as would naturally occur. This is done to be able to compare groups that have results to a standard reference.
What do the letters of the R.E.C.A.L.L. method stand for?
Reason (why you did this) Experimental design (procedure) Call back data (reference to data) Compare to hypothesis (compare the results to your prediction) Analyze of the data (what does the data mean) Lapses (errors) Light Bulb (learned) Source: Myself
What is purpose of having a control in a experiment?
Having a control in an experiment allows you to see what happens when no variables are changed. If you do not have a control, you do not have anything to compare your results with after changing variables of the experiment.
What does Boolean operators mean?
Boolean operators are used in search engines and databases to refine search queries. The main Boolean operators are AND, OR, and NOT. AND narrows the search results by requiring all keywords to be present, OR broadens the search results by finding any of the keywords, and NOT excludes specific keywords from the search results.
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.
