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I have the following data set, representing the the estimated number of some event (est), when the actual number was 3, 4, ..., 15. The numbers in the cells are the observed *frequencies* of each combination of (actual, estimated), so each column (a3 -- a15) gives a single discrete frequency distribution. Thus, when the actual number was 6, the estimated values were 5,6,7 with frequencies 7,

Hi All: I came across the following problem while working with a dataset, and wondered if there could be a solution I sought here. My dataset consists of information on 402 individuals with the followng five variables (age,sex, status = a binary variable with levels "case" or "control", mma, dma). During data check, I found that in the raw data, the data entry