COMP 228 Lecture Notes - Lecture 12: Pilot Error, Exponential Distribution, Poisson Distribution

• School: Concordia University
• Department: Computer Sci.
• Course: COMP 228
• Professor: David Probst

Document Summary

Engr371 probability and statistics final exam fall 2010 question 1: in the computer market, the price of a computer normally depends on the speed that it can run. Assume that in the market 10% of computers have high price, 30% have medium price and 60% have low price. Engr371 probability and statistics final exam fall 2010 question 2: the receptionist of a company receives phone calls regularly. Solution 2: part a) x : random variable denoting time between two phone calls 211,2=== and 221)(xxexf = + = ===<< 22255225252221)()52(eeedxedxxfxpxxx answer: 286. 0)52(=<