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Here are two main ways:
Represent a single circle graph as a 3-D image. If there are two sectors of the same size, with one at the front of the graph and other at the back, then because of the way in which the brain interprets distance, the sector at the back is judged as being bigger than the one in front.
If two (or more) graphs are used to show changes in the composition of different totals: for example populations within age-bands in two countries it is normal to select the sizes (areas) of the circles to represent the totals. However, most people are unable to visually convert a circle with a radius which is 1.42 (approx) times as large as representing a doubling of the area.
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How do you make a circle graph?
There are two common ways to graph circles: using a cartesian graph and using a polar graph. For a cartesian graph, there are two familiar axes x and y which are orthogonal to each other. The formula for a circle is "x^2 + y^2 = a constant". In a polar graph, there are no axes and all points are defined by their radius from the center point, and the angle of the direction the point lies from the center. In a polar coordinate system, a circle is simply "r = a constant".
What do pie chart line graph and bar graph have in common?
They are ways in which data can be presented visually.
How can data be misrepresented in graphs?
If scales are too big, the right picture to represent an item displayed on a graph is not used, or if the graph doesn't start on zero, all are ways the data can be misrepresented!
What are the 3 different ways you could record or summarize data in your science journal?
Tables,charts and graphs.
What are some ways in which data collected may be inaccurate?
data could be entered inaccurately because of:human errornatural disasters
What are some ways to display quantitative data graphically?
bar graph circle graph scatter plot box and whisker stem and leaf plot ven diagram. Line graph
How do you draw reaction rate graph?
There are a great many different ways in which you could draw a reaction rate graph. You could draw a bar graph for example.
How do you make a circle graph?
There are two common ways to graph circles: using a cartesian graph and using a polar graph. For a cartesian graph, there are two familiar axes x and y which are orthogonal to each other. The formula for a circle is "x^2 + y^2 = a constant". In a polar graph, there are no axes and all points are defined by their radius from the center point, and the angle of the direction the point lies from the center. In a polar coordinate system, a circle is simply "r = a constant".
Increasing opportunity cost graph?
There are many ways in which you can show increasing opportunity cost on a graph. You could show it in comparison to satisfaction for example.
How is a graph misleading?
A graph can be misleading in many ways. The first, and primary, mistake people make is to assume that correlation implies causation. If you see a graph with hours spent volunteering on the x axis and happiness on the y axis, with a positive line drawn on the graph, this could make people assume that volunteering makes you happy. The graph only shows, though, that happiness and volunteering are correlated. It could be that happy people are more likely to volunteer. Another way graphs can be misleading is if the person reading them mentally extrapolates the line. If we have a graph of age (from 20 to 50) and the record running speeds for people of that age, the line would go down, and the person reading might conclude that the younger you get, the quicker you can run. This would mean that babies would be the world's best runners, which is obviously incorrect.A third important way that graphs can be misleading is if the axes don't start their values at 0. For example, if we have a graph of cigarettes smoked on the x axis, and lifespan on the y axis, it would be sensible to start the y axis from 65 or something. Someone looking at this might see the line approaching the x axis and assume that this means 30 cigarettes a day means your lifespan is 0, and that even more can give you a negative lifespan, even though that's impossible.
What are the two ways of representing a graph?
finite and infinite graph.
What is a circle graph used for in science?
There are many ways that scientists can use circles in their work. They talk about cycles using circles for example.
How do you construct circle graphs?
there is actually multiple ways to do this. the easiest way is to use this formula (x - h)² + (y - k)² = r² r is the radius, h is the x-poss( how far left or right the center of the circle is from the orgin), k is the y-poss(how far up or down the circle is). keep x and y as x and y just like you will do when graphing a line using y = mx + b example: (x - 3)2 + (y - k)2 = 25 note: not all graphing calculators can graph a circle. mine will graph half a circle instead. this websight has a hands on circle graph that you can test out, it also has practice problems: http://www.mathwarehouse.com/geometry/circle/equation-of-a-circle.php for more advanced users, you can graph a circle using polar cordinates instead. if you don't know what these are, you don't have to worry about this. to graph a circle using polar cordinants use this orderd pair (radius,theta) and make the the radius whatever you want the radius of the circle to be. keep theta as theta, if you make this a number you will graph a point. this will make a circle with it's center on the organ. example: (3,theta)
What five ways can a graph be misleading?
1. Label on title or x and y axis 2. Icons for pictographs aren't the same size. 3. Scale doesn't start at zero. 4. Intervals aren't evenly spaced.
What is Higuchi equation-?
Higuchi equation and a type of graph. There are many ways to write out this type of graph.
What is a production possibilities graph?
production possibilities graph is a graph that shows alternative ways to use an economy's resources.
What do pie chart line graph and bar graph have in common?
They are ways in which data can be presented visually.
