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Interet regression excel for mac4/22/2023 Statistical texts show the correlation coefficient as " r", butĮxcel shows the coefficient as " R". Recall that the R-squared value is the square of the correlation coefficient. Trendline and display its slope, y-intercept Let's enter the above data into an Excel spread sheet, We can then find the slope, m, and y-intercept, b,įor the data, which are shown in the figure below. Of course, this relationship is governed by the familiar equation We can plot the data and draw a "best-fit" straight line through the data. There exists a linear relationship between the variables x and y, You may also wish to take a look at how we analyzed actual (See our Tutorial Page for more information about
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