Suppose that contamination particle size in micrometers can be modeled as f(x) = 2x−3 for 1 < x.

Question

a. Show that f(x) is a probability density function.
b. Find the mean X.

Answer 1

tangina mo

Answer 2

tangina nyo, di ito tinuro ni sir

Answer 3

ULOL BOBO KA LANG TALAGA