what is the probability of measuring sound from the tube how to construct probability what is a measurement of noise why is noise distributed uncorrelated why do we need an empirical count for noise how do we find out if the measurement is noise how to calculate the probability that a measurement is noise what is the probability of a measured noise how do you know if a noise measurement is true how to tell the probability of sound in a measurement how to calculate the probability of noise how to find out if the noise measurement was actually noise is noise correlated to the counts in the tubes what would be the probability of the noise in an image how does the count of light in the individual photo tubes differ from a noise measurement? why is the noise distribution uncorrelated? how do we determine if an optical measurement is noise? if the noise distribution is uncorrelated, what is the correct method to measure? mathrm how to find out if noise is correlated what is the measure of noise called