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How can you use a scatter plot to find an equation of a trend line?
Wiki User
∙ 6y ago
By finding the line of best fit and using the straight line equation formula.
Wiki User
∙ 6y ago
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What is the most accurate trend line on a scatter plot showing the relationship between two sets of data?
Line of best fit
Does the trend line always pass through every point on a scatter plot?
No. When you draw a best line of fit on the scattered plot, the line would not be straight.
Does a trend line always pass through every point on a scatter plot?
No, that would be quite unusual if if did, although not impossible.
What is the difference between a trend line and a line of best fit?
A trend line is graphed from a linear, exponential, logarithmic or other equation, and trys to fit the sorted data that you have. But it may or may not be correlated. The line of best fit is the trend line that best fits your data, having a high correlation. R closer to 1.
What is true when drawing a trend line for a series of data on a scatter plot?
Based on the information given in the question, nothing particularly is true. The line need not be straight, or even a smooth curve. There need not be any points on the line but there need not be any points not on it.
What trend line means?
The trend line for a scatter plot is a line that best captures the nature of the relationship between two variables. It may or may not be straight. The trend line for a scatter plot is a line that best captures the nature of the relationship between two variables. It may or may not be straight. The trend line for a scatter plot is a line that best captures the nature of the relationship between two variables. It may or may not be straight. The trend line for a scatter plot is a line that best captures the nature of the relationship between two variables. It may or may not be straight.
When is there no trend line for a scatter plot?
When no possible relationship between the two variables in question is statistically significant.
Can a linear trend line can be obtained by using a least square method rather than a scatter diagram method?
A scatter diagram will give a quick but rough extimate of the trend line - especially if there is a lot of variation about the trend. The least squares method will be more accurate.
A trend equation is a regression equation in which?
y=mx+b trend line or line of best fit is best described as a line that approximates the relationship between the sets of data of a scatter plot.
What is a purpose of a scatter graph?
By finding a correlation trend by means of line of best fit.
A line on a scatter plot that helps show the correlation between data sets more clearly?
A line of best fit or a trend line.
What is the most accurate trend line on a scatter plot showing the relationship between two sets of data?
Line of best fit
What is a line on a scatter plot that helps show the correlation between data sets more clearly?
The answer to ts question is....Trend Line.
What graphs are used in finding trends in data?
Scatter graphs are best. Line graphs are OK if the trend is linear but not much good if the trend is non-linear.
How do you find the y-intercept of the trend line?
Find the value of the trend line when x = 0
Does the trend line always pass through every point on a scatter plot?
No. When you draw a best line of fit on the scattered plot, the line would not be straight.
What should you use to find the equation for a line of fit for a scatter plot?
Least squares regression is one of several statistical techniques that could be applied.
