Well first you must have a sufisticated math problem worth plotting on a graph... Then you must carefully make a graph on a clean, sanitized piece of graph paper that is at least 8 in. by 11 in. Then you must expertly place the points of data where they are required... Then you acquire a moist ruler... Then you start your trend line where the set of carefully graphed data start/ends or meets the edges of your graph and draw a straight, clean line with a #2 pencil through your data...
show a trend
Yes, it is possible to draw a trend line on a scatter plot that shows no association. In such cases, the trend line may be flat or have a very shallow slope, indicating that there is no clear relationship between the variables. However, statistical analysis, like calculating the correlation coefficient, would confirm the lack of association. Ultimately, while a trend line can be drawn, it may not provide meaningful insights if the data shows no correlation.
No. When you draw a best line of fit on the scattered plot, the line would not be straight.
trend line
A trend line.
A major problem in projecting with a trend line is that
Find the value of the trend line when x = 0
What is the difference between a trend line and a line of best fit
draw a line that ends.
It is the rise/run for the line.
trend is the increasing or decreasing in a line graph Example. If u choose to see number of students in a school and they are getting bigger its trend is increasing
draw a straight line then draw a circle on that line at the top then draw a swirl in the circle