Photo by: Alila. Exocytosis is the cellular process in which intracellular vesicles in the cytoplasm fuse with the plasma membrane and release or secrete their contents into the extracellular space.
More generally, the formula for the 95% confidence interval on the mean is: Lower limit = M - (tCL)(sM) Upper limit = M + (tCL)(sM) where M is the sample mean, tCL is the t for the confidence level desired (0.95 in the above example), and sM is the estimated standard error of the mean.
The lower extreme is the lowest number in a set of data. * * * * *. That is the correct conventional definition. However, for the mathematical definition you may have to allow for the fact that the lower extreme may not actually be attained: it may be an asymptotic value. For example, consider the set of numbers 1, 1/2, 1/4, 1/8 and so on.