regression analysis for pilot dataset how do i calculate the confidence interval of regression models how do i find the best predictor for regression in r is it possible to use linear regression for a pilot data set? best linear model for pilot data why do we use the lm-function which of the following is used to estimate the accuracy of a regression model? how to obtain confidence in a regression model how many predictors in a pilot data set what are linear regression models which p value should be used in a linear regression model how to obtain confidence in a linear model how to get a good linear fit for small dataset how to make fit for a predictor on regression can r use multiple regression test what is the best r model for linear fitting? regression analysis for pilot dataset with few predictors can regression analysis be used with small sample is linear regression useful for a small data set how can linear regression be used for pilot data