Two variables pH pH of well water and Bicarbonate Bicarbon

Two variables pH = pH of well water and Bicarbonate = Bicarbonate (parts per million) of well water were measured per water well from a random sample of wells in Northwest Texas. Parts of the regression model output are given below. Write the regression line. What percent of variability in \"Bicarbonate\" is explained by this regression model We would like to assess whether \"pH\" is a significant predictor of \"Bicarbonate\". State the null hypothesis corresponding to this assessment and find the respective p-value from the output. State the conclusions at levels alpha = 0.10, alpha = 0.05, and alpha =0.01.

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