Lecture 17.
Review
Lecture 17. Review
11 April (Mon)
Lecture 17.
Review
1
Write the equation of the line with slope -5 and y-intercept (0, -8).
2
Solve the system
3
5x 3y
= 3
7x + y
= 25
Solve the system of linear inequalities and graph the solution.
x +

Lecture 14.
Systems of
Linear
Equations II
(4.1)
Systems of
Linear
equations in
Two variables
Lecture 14. Systems of Linear Equations II (4.1)
Systems of
Linear
equations in
Three
variables
14 March (Mon)
Lecture 14.
Systems of
Linear
Equations II
(4.1)
T

Ministry of Higher Education
Kingdom of Saudi Arabia
CCI
SEU, KSA
Discrete Mathematics (Math 150)
Level III, Assignment 2
(2015)
1. State whether the following statements are true or false:
(a) If any two sets are disjoint then their union is the empty se

Ministry of Higher Education
Kingdom of Saudi Arabia
CCI, SEU
KSA
Discrete Mathematics (Math 150)
Level III, Assignment 4
(2015)
1. State whether the following statements are true or false:
(a) If a relation is transitive then it is an equivalent relation

Ministry of Higher Education
Kingdom of Saudi Arabia
CCI, SEU
KSA
Discrete Mathematics (Math 150)
Level III, Assignment 3
(2015)
1. State whether the following statements are true or false:
(a) If n is a positive integer, then n3 + 2n is divisible by 3.
(

1.6 Rules of Inference
Proofs in mathematics are valid arguments that establish the
truth of mathematical statements.
An argument in propositional logic is a sequence of
propositions.
All but the final proposition in the argument are called
premises an

Chapter 1 (1,2,3,4,5)
1.1 Propositional Logic
A proposition is a declarative sentence that declares a fact that is
either true or false (but not both).
The negation of p, denoted by p .
The conjunction p q is true when both p and q are true and is
fa

1.
A study was made of 147 industrial accidents that required medical
attention. A researcher claims that the accidents occur with equal proportions on
the 5 workdays.
Frequency of Accidents
Day
Sun
Mon
Tues
Wed
Thurs
Observed accidents 31
42
18
25
31
Tes

Examples for Review Chapter 12 (ANOVA)
While conducting a one-way ANOVA comparing five treatments with 10
observations per treatment, you compute SST = 250 and MSE = 3. Construct
ANOVA table and find the value of F?
Answer:
K=5(number of samples) , n=10 (

Student Full Name:_ .
Student ID:_ .
CRN No:_ .
Branch: _.
Total Points
True/False
_/5
Short Answer
_/15
Total
_/25
STATISTICS
MCQ
_/5
(STAT-101)
Good Luck
STATISTICS (STAT-101)
Marks- 25
Answer all the Questions on the same question paper.
Section-I
Stat

SUMMARY STAT 101
Descriptive statistics
1. A sample is a subset of the people or objects in a population.
2. Frequency distributions are not a subset of inferential statistics.
3. Data which have already been collected by someone are called Secondary data

Lecture 21.
Polynomials:
Common
Factors and
Factoring
(5.4)
Lecture 21. Polynomials: Common Factors and Factoring
(5.4)
27 April, 2016 (Wed)
Lecture 21.
Polynomials:
Common
Factors and
Factoring
(5.4)
Factoring
We learned to multiply polynomials. When two

Lecture 20.
Polynomials:
Multiplication
and Division
(5.1 and 5.2)
Lecture 20. Polynomials: Multiplication and Division (5.1
and 5.2)
25 April, 2016 (Mon)
Lecture 20.
Polynomials:
Multiplication
and Division
(5.1 and 5.2)
Multiplying Polynomials
Example 1

Student: yaser almohaws Instructor: fahad aljabr Assignment: Graded Homework 10
Submitted: 12/26/ 14 1:19am Course: MATH001: Fundamentals of
Math 11415
Book: Bittinger: Introductory and
Intermediate Algebra, 4e
1, An investment of $83,000 was made by a

Student: yaser almohaws Instructor: fahad aljabr Assignment: Graded Homework 6
Submitted: 11/28/ 14 10:26pm Course: MATH001: Fundamentals of
Math 11415
Book: Bittinger: Introductory and
Intermediate Algebra, 4e
1, Find all numbers for which the rational

Student: yaser almohaws Instructor: fahad aljabr Assignment: Graded Homework 12
Submitted: 12/27/ 14 2:47am Course: MATH001: Fundamentals of
Math 11415
Book: Bittinger: Introductory and
Intermediate Algebra, 4e
1, At a height of h meters, you can see V

Student: yaser almohaws
Submitted: 09/23/ 14 11:34am
Instructor: fahad aljabr
Math 11415
Assignment: Graded Homework 3
Course: MATH001: Fundamentals of
Book: Bittinger: Introductory and
Intermediate Algebra, 4e
1_ Find the coordinates of the point shown

Student: yaser almohaws Instructor: fahad aljabr Assignment: Graded Homework 9
Submitted: 12/25/ 14 9:52pm Course: MATH001: Fundamentals of
Math 11415
Book: Bittinger: Introductory and
Intermediate Algebra, 4e
1, Solve the following system of equations

Lecture 13.
Equation of a
Line II and
Systems of
Linear
Equations
(3.3 and 4.1)
Systems of
Linear
Equations
Lecture 13. Equation of a Line II and Systems of Linear
Equations (3.3 and 4.1)
14 March (Mon)
Lecture 13.
Equation of a
Line II and
Systems of
Lin

Lecture 19.
Polynomials
(5.1)
Lecture 19. Polynomials (5.1)
20 April, 2016 (Wed)
Lecture 19.
Polynomials
(5.1)
Polynomials, Terms and Degree
For any non-negative integer n, x n is called a power of x (read
x-to-the-power-n). For example, x 5
Lecture 19.