Tutorial 2 Exercises (MSCI 431)
Textbook: Introduction to Probability Models - S.M. Ross - 10th edition
Chapter 1
41. In a certain species of rats, black dominates over brown. Suppose that a black rat with two
black parents has a brown sibling.
(a) What i

Tutorial 3 Exercises (MSCI 431)
Chapter 2 Exercises 16,20,29,31,33,41
16. An airline knows that 5 percent of the people making reservations on a certain flight will not
show up. Consequently, their policy is to sell 52 tickets for a flight that can hold o

Tutorial 1 (MSCI 431)
Chapter 1 - Exercises 1,4,17,25,36,37
Exercise 1.
Three marbles in a box: R, B and G
Sample space?
Probability of each point in the sample space?
S: Sample space
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Number of points in sample space is . There

Tutorial 2 (MSCI 431)
Chapter 1 Exercise 41
Chapter 2 Exercises 2,4,9,10,12
Exercise 1.41
Black gene dominates brown in rats
A black rat with black parents has a brown sibling
(a) The probability that the black rat is pure black and not hybrid?
(b) The bl

MSCI 631
Assignment 1
Fall 2015
Q1. Let E, F, G be three events. Find expressions for the events that of E, F, G
(a) only F occurs,
(b) both E and F but not G occur,
(c) at least one event occurs,
(d) at least two events occur,
(e) all three events occur,