What is the value shown in tooltip when hovered over trend line?

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What is the line and value shown in tooltip when hovered over trend line?
May 17 in Tableau by anitha
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1 answer to this question.

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Hi,

When you hover over the trend line it shows the line equation resembling the trend of the visual.

Sample equation - 

Where R-squared denote the goodness of the fit and

P-value denotes measure of confidence 

In a Trend Lines Model in Tableau, two measures are extremely important: P-Values and R-SquaredR-Squared (goodness-of-fit) is a measure of how well the data fits the linear model. It is the ratio of the variance of the model's error, or unexplained variance, to the total variance of the data.

answered May 17 by Cherukuri
• 25,900 points

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