As with all probability distributions, the Normal Distribution describes how the values of your data are distributed.

In this stage, your symptoms are most likely to be very mild. Your FEV1 falls between 50% and 79% of the predicted normal values with an FEV1/FVC of less than 70%. Symptoms, like shortness of ...

NRCS uses the median value as their “normal” value since average values can become skewed during large snow years like those in 2023 and 2017. Although these survey numbers place Tahoe’s ...