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Why do economists use graphs?
Economists often use graphs to analyze the choices and trade-offs that people make. Graphs help us see how one value relates to another value.
Why is graph paper called graph paper?
It is called graph paper because it is often used to draw graphs on. The printed grid on it allows neat graphs to be drawn using rulers.
What fraction is represented by letter k?
k often represents 1000 the multiple, not a fraction.
How is density calculated from measured data?
mass/volume. most often represented as g/cm3
What are the advantages and disadvantages f a time series graph?
A time-series graphs is a line graph where time is measured on the horizontal axis and the variable being observed is measured on the vertical axis. You can see the importance of these graphs by browsing your textbook and seeing how often they appear. As you study these graphs, ask yourself whether you have a systematic approach to analyzing them? You should, if you are to extract from the graph the information that is embedded in it.Advantages:Indicator of what has been going on in the universeDisadvantages:Inaccuracies with scattered plots
Are graphs often constructed from tables of information?
true
What is a disadvantage to using tables?
it is often difficult to solve complicated problems alone
Is a graph considered a table?
No. Often a graph will be of figures from a table and often the table will appear with it, but they are different. Many graphs do not relate to tables at all.
What can graphs reveal that data cannot?
Graphs being pictorial representations enable us analyse the data more methodically and easily. It is a much more user friendly way of presenting and analyzing data. Data are just raw and unprocessed information. And when they are charted out and categorized their numerical representations often confuse us when presented in tables. Compared to such representation of data, grapghs and pie diagrams aid us more efficiently.
What kind of diagrams are sodium oxygen and neon?
Sodium and neon are both represented by Lewis dot diagrams, which show the valence electrons of the atoms. Oxygen is often represented by a Lewis structure diagram, which shows the arrangement of atoms and the sharing of electrons in a molecule.
What does visual organizer mean?
A visual organizer is a tool or technique used to organize information in a visual format, such as diagrams, charts, graphs, or tables. It helps to represent relationships between concepts, making it easier to understand and retain information. Visual organizers are often used in education, brainstorming, project planning, and decision-making processes.
Which biological molecule is called the backbone of biological molecules and is not used in diagrams?
The carbohydrate molecule is often referred to as the backbone of biological molecules as it is essential for storing and providing energy. However, carbohydrates are often not represented in diagrams of biological molecules for simplification purposes.
How are photons often drawn?
Photons are often represented in diagrams as wavy lines or arrows to show their wave-particle duality. The direction of the wave or arrow indicates the direction of travel for the photon.
Why do scientists often use charts graphs and tables?
Scientists use charts, graphs, and tables to visually represent data in a clear and concise way. This helps them identify patterns, trends, and relationships in the data quickly and effectively. Visual representations also make it easier to communicate findings to others in a visual and understandable format.
What are the three types of graphs scientist use?
Pie Graphs, Bar Graphs, and Line Graphs are three graphs that scientist use often.
What are often used on graphs to statistical comparisons?
Error bars are often used on graphs to show statistical comparisons.
How do graphs clarfity data?
Data in its raw form is difficult to understand - often it is nothing more than long lists of values for particular variables that were studied. Graphs (and charts, and tables, and similar things) present that data in a visual form so that patterns and relationships are easily and immediately apparent.
