r calculate confidence interval how to figure out confidence interval in r for males how many confidence intervals do you need for a confidence interval what is the confidence ratio for r average confidence interval how to plot confidence intervals of cci in r can i predict confidence interval in r what is the correct r interval for a prediction how to use the confidence interval and predict how to predict income and salary in r what is the max confidence interval in r how to plot r confidence interval can you use a confidence interval for both an average and a max value? what's the average in r does r need confidence interval and prediction r predicting average how to plot confidence interval for average men average for males what is the confidence interval and the prediction interval used by r in predicting can a ci be used with confidence interval in r?