what is the formula of predicting intervals in r what is the formula for predicting in r r predict definition in excel how to calculate the prediction interval for r r predict definition r calculate intervals for predicting intervals r how to predict interval for ozone what is r predict what is the formula for calculate interval of model r calculate predict interval formula to calculate prediction interval what r function will match the interval of the predict function what is the formula of r predict where to find the prediction interval in r r predict function for model estimating r predict interval formula r calculating prediction interval how to find r predict interval how to find the prediction interval in r what is the r formula for predict