PROB
Category: Statistical Function.
Description: Returns the probability that values in a range are between two limits.
If upper_limit is not supplied, returns the probability that values in x_range are eual to lower_limit.
Syntax: PROB(x_range, prob_range, [lower_limit], [upper_limit])
The PROB function syntax has the following arguments:
X_range: range of numeric values of x with which there are associated probabilities.
Prob_range: set of probabilities associated with values in x_range.
Lower_limit: lower bound on the value for which you want a probability.
Upper_limit: upper bound on the value for which you want a probability.