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What are the 3 graphs use in representing data?
There's a bar graph, pie graph, and a line graph. All represent amounts of change or amounts of a substance. Hope this helped
What are 3 requirements of a line graph and a data table?
Usually there is a large L shaped line on the page with numbers going up the vertical and horizontal sides. You might also want to include a title and a color guide.
Does a line graph show the relationship between three variables?
a simple 2d xy line graph has only the possibility for 2 different variables (x and y). for a 3 variable graph you would have to go into a 3d xyz graph with each variable as x, y and z. it is possible to fit a line to this but for an easier analysis it is better to analyse the variables in pairs.
Describe the interval you would use for a bar graph if the data ranges from 12 to 39?
3 because they are all in multiples of 3 3x4 and 3x13
Describe the interval you would use for a bar graph if the data ranges from 12 to 39 units?
The right answer is 3.( I think :D )
What are the 3 graphs use in representing data?
There's a bar graph, pie graph, and a line graph. All represent amounts of change or amounts of a substance. Hope this helped
What is the history of a line graph?
the history of the line graph is with 3 people in the 1620's.
Plot the line y equals 3?
The graph is a horizontal line at y=3
What are the steps in plotting a line graph?
There are seven steps which are: 1. Identify the variables 2. Determine the variable range 3. Determine the scale of the graph 4. Number and label each axis 5. Plot the data points 6. Draw the graph 7. Title the graph
What are the types of smooth-line graph?
1. PICTORIAL GRAPHS. These are the kind found in mathematics and physics textbooks. Their purpose is to simply and clearly illustrate a mathematical relation. No attempt is made to show data points or errors on such a graph.2. DISPLAY GRAPHS. These present the data from an experiment. They are found in laboratory reports, research journals, and sometimes in textbooks. They show the data points as well as a smooth line representing the mathematical relation.3. COMPUTATIONAL GRAPHS. These are drawn for the purpose of extracting a numerical result from the data. An example is the calculation of the slope of a straight line graph, or its intercepts.
What graphs are used to show discrete data?
Almost any kind of graph can be used to show discrete data: You can use a line graph (most economic data), a bar graph (demographics), a pictogram, a pie chart, a scatter plot, radar. Although 3-d charts can also be used, they are very poor at conveying information because of the difficulty in interpreting depth.
Graph the line y equals 3?
A horizontal line crossing the y axis at 3.
Which equation has a its graph a line parallel to the graph of -2x - 4y 3?
When the equation of a line is parallel to another line the slope remains the same but the y intercept changes
Graph the linear equation y equals 0.75x - 3?
-2.25
How do you find the equation for the line of best fit?
There are many ways, but probably you aren't in a statistics class, but in an algebra class. Step 1 plot all the data points on a coordinate plane graph (x-y graph) Step 2 estimate a line 'close' to points. Step 3 use 2 points ON THE LINE (these do not need to be data points) Step 4 find slope of line using points from step 3 Step 5 use point-slope formula to write the equation.
What are 3 requirements of a line graph and a data table?
Usually there is a large L shaped line on the page with numbers going up the vertical and horizontal sides. You might also want to include a title and a color guide.
Graph y-3x 3?
The points on the graph would be as follows(-2,-9) (-1,-6) (0,-3) (1,0) (2,3) (3,6)This will give you the position of the line if you need more points just extend the line of your graph.
