0 0 votes The diameters of sand particles in a sample range from $50$ to $150$ microns. The number of particles of diameter x in the sample is proportional to $\frac{1}{50+x}$. The average diameter, in microns, (up to one decimal place) is __________________. Probability and Statistics gate2015 numerical-answers process-calculations-and-thermodynamics + – Milicevic3306 8.0k points answer Follow 0 reply
