Humidity influences evaporation as a result the solvent bala

Humidity influences evaporation, as a result, the solvent balance of water-reducible paints during sprayout is affected by humidity. A study is conducted to examine the relationship between % humidity (X) and solvent evaporation by % weight (F). Summary statistics for the data are: summation x = 1314.90 summation y = 235.70 summation xy = 11, 824.44 summation x^2 = 76,308.53 summation y^2 = 2286.07 n = 25 Using these summary statistics: Find the least-squares estimates beta_0 and beta_1. Compute the 95% confidence intervals for beta_0 and beta_1.. Perform a alpha = 0.05 hypothesis test to determine if solvent evaporation is affected by humidity. 4. Compute the R^2 for the least-squares line and comment on the results.

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