A geneticist has estimated the number of exchanges that occu…

A geneticist has estimated the number of exchanges that occurred during meiosis on each of the 100 chromatids that were recovered in gametes. The data are as follows: Number of chiasmata Number of cells observed 0 18 1 20 2 30 3 16 4 16 What is the genetic length in cM of the chromosome analyzed in this study?