Test One
The first test will cover materials from Chapter 12, Sections 1 through
6, as well as Chapter 5, Sections 1 through 3. It's format will be
mixed; there will be various questions which can be true/false questions,
multiple choice, or computation, or others, depending on the topic (i.e.,
truth tables, Venn diagrams, etc.) The test will be out of a grand total
of 100 points, but not every question may be given the same weight, depending
on relative difficulty or length. For certain questions, there may
also be partial credit given for answers which show appropriate work up to
a point before they become incorrect (so show all your work whenever possible).
There will also be a bonus question for extra credit. The topics
for the test will run as follows:
- Logical statements, connectives, and statement forms (including
the definition of certain symbols, or certain types of statements derived
from others, i.e., negations, contrapositives, converses)
- Truth tables, logical equivalences, and logical implications
- Arguments, direct vs. indirect proofs, and determining validity
of an argument
- Open statements (predicates), and statements involving quantifiers
with predicates (especially involving negations, or determining when two
statements are equivalent or have one imply another)
- Definitions of sets, elements of sets, special types of sets, and
operations on sets (unions and intersections)
- Counting the number of elements in sets, especially the Principle
of Inclusion-Exclusion and Venn diagrams
The questions on the test will be similar to what has been done in the
homework, or in class examples, though you should have a good familiarity
with definitions and all the appropriate concepts as well, and not merely
memorize how to do specific types of problems. It may also be helpful
to keep in mind that there are usually multiple ways of arriving at an answer,
so that knowing different approaches may help you solve a question if you
become stuck thinking about it in one specific way. For example,
to show a logical implication, a truth table is a perfectly good method,
but its length may make it more prone for small errors, so that analyzing
the statement to determine specific cases may be more effective.
In addition to previously assigned problems, you should consult
the Practice Problems at the end of each section (whose solutions are worked
out at the end of the exercises), as well as questions not assigned for homework;
the following is a list of questions not already on the homework which might
be of relevance for the test:
Chapter 12, Section 1, pg. 581
|
Exercises 17 through 25 (odd only)
|
Chapter 12, Section 2, pg. 589
|
Exercises 35 and 36 (similar to question 5 in Section
12.4)
|
Chapter 12, Section 3, pg. 596
|
Exercises 2 through 14 (even only),
30 through 46 |
Chapter 12, Section 4, pg. 606
|
Exercises 16, 17, 19 through 29 (odd only), 32,
33
|
Chapter 12, Section 5, pg. 612
|
Exercises 1 through 27 (odd only)
|
Chapter 12, Section 6, pg. 622
|
Exercises 9 through 14
|
Chapter 12 Supplementary Exercises, pg. 630
|
Exercises 12, 13, and 14
|
Chapter 12 Chapter Test, pg. 632
|
Numbers 5 and 12
also, keep in mind answers for the other problems in the Chapter Test
are in the back of the book
|
Chapter 5, Section 1, pg. 218
|
Exercises 1 through 31 (odd only), and 33 through
46
|
Chapter 5, Section 2, pg. 224
|
Exercises16 through 50 (even only)
|
Chapter 5, Section 3, pg. 230
|
Exercises 2 through 20 (even only), 41 through
46, 49 and 50
|
Many of the questions in these exercises listed above are similar to questions
done in the homework already assigned, and are intended to give further practice
in doing these types of problems. As the class is only for 50 minutes,
you will only have 50 minutes to complete the test, so it is also a good
idea to show up early so you get as much time as you can.
Test Two
The second test will cover materials from Chapter 5, Sections 4 through
7, as well as Chapter 6, Sections 1 through 6. The format will be
similar to the style of the homework questions from these sections, with
the majority requiring you to compute a specific number for each question,
so that a calculator is almost essential for this test. The test will
be out of a grand total of 100 points, but not every question may be given
the same weight, depending on relative difficulty or length. For certain
questions, there may also be partial credit given for answers which show
appropriate work up to a point before they become incorrect (so show all
your work whenever possible). There will also be a bonus question (or
more than one possibly ) for extra credit. The topics for the test
will run as follows:
- Multiplication principle, especially pertaining to permutations and
combinations
- Binomial theorem
- Definitions associated with probability (i.e., events, sample spaces,
etc.)
- Valid probabilities for a sample space
- Calculating probabilities of events given certain assumptions (such
as each possible outcome being equally likely)
- Conditional probability, independence, and tree diagrams
The questions on the test will be similar to what has been done in the
homework, or in class examples, though you should have a good familiarity
with definitions and all the appropriate concepts as well, and not merely
memorize how to do specific types of problems. It may also be helpful
to keep in mind that there are usually multiple ways of arriving at an answer,
so that knowing different approaches may help you solve a question if you
become stuck thinking about it in one specific way. For example,
we often use the Complement Rule to shorten the number of computations which
must be performed in various applications, both in general counting and
in probability.
In addition to previously assigned problems, you should consult
the Practice Problems at the end of each section (whose solutions are worked
out at the end of the exercises), as well as the Supplementary Exercises and
Chapter Test for Chapter 6 (which was not assigned). Problems from
these sections to consult are as follows in the table below (and keep in
mind, answers to each are in the back of the book):
Supplementary Exercises
|
Exercises 1 through 35
|
Chapter Test
|
Exercise 1 , and 3 through 11
|
Many of the questions in these exercises listed above are similar to questions
done in the homework already assigned, and are intended to give further practice
in doing these types of problems. As the class is only for 50 minutes,
you will only have 50 minutes to complete the test, so it is also a good
idea to show up early so you get as much time as you can. With that
in mind, the questions (in my estimation) are not as hard as some of the
homework problems; most of them should be easily workable if you are able
to determine which of the basic formulas apply to the given situation at
hand, and most are rather straightforward, as opposed to some questions in
the homework which were somewhat tricky or difficult to visualize what was
being asked for.
Test Three
The third test will cover materials from Chapter 10, Sections 1 through
3. The format will be similar to the style of the homework questions
from these sections, with the majority requiring you to compute a specific
number for each question, so that a calculator is absolutely essential for
this test. The test will be out of a grand total of 100 points, but
not every question may be given the same weight, depending on relative difficulty
or length, as before. For certain questions, there may also be partial
credit given for answers which show appropriate work up to a point before
they become incorrect (so show all your work whenever possible). There
will also be a bonus question (or more than one possibly ) for extra
credit. The topics for the test will run as follows:
- The difference between simple interest and compound interest
- Nominal rates of interest, interest rate per period, and effective
rate of interest
- Present and future values of interest related accounts
- Increasing annuities, decreasing annuities, and calculating present/future
values or rents given certain conditions
- Applications of annuity ideas to loans and mortgages, and the idea
of balloon payments and unpaid balances
The questions on the test will be similar to what has been done in the
homework, or in class examples, though you should have a good familiarity
with definitions and all the appropriate concepts as well, and not merely
memorize how to do specific types of problems. It may also be helpful
to keep in mind that there are usually multiple ways of arriving at an answer,
so that knowing different approaches may help you solve a question if you
become stuck thinking about it in one specific way. For example,
to compute the amount of a balloon payment, there are several different ways
of figuring out what the unpaid balance is at a given point in time, but it
is often times easier using a particular method given a certain set of known
quantities and unknown quantities.
In addition to previously assigned problems, you should consult
the Practice Problems at the end of each section (whose solutions are worked
out at the end of the exercises), as well as the Supplementary Exercises and
Chapter Test for Chapter 10 (which was not assigned). You may also want
to practice using the tables in Appendix A which give values you can use
to compute present values and future values, as well as rents, for the various
types of problems we have encountered in this chapter; while calculations
can always be done with the formulas, there may be questions involving knowing
how to use these tables directly, and so familiarity with how they work will
be an additional advantage on the test. Problems from the end of chapter
sections to consult are as follows in the table below (and keep in mind, answers
to each are in the back of the book):
Supplementary Exercises
|
Exercises 1 through 5, 7 through 17,
19 through 21, 23 through 25
|
Chapter Test
|
Exercise 1 through 9, 11, 12
|
Many of the questions in these exercises listed above are similar to questions
done in the homework already assigned, and are intended to give further practice
in doing these types of problems. As the class is only for 50 minutes,
you will only have 50 minutes to complete the test, so it is also a good
idea to show up early so you get as much time as you can. With that
in mind, the questions (in my estimation) are not as hard as some of the
homework problems; most of them should be easily workable if you are able
to determine which of the basic formulas apply to the given situation at
hand, and most are rather straightforward, as opposed to some questions in
the homework which were somewhat tricky or difficult to visualize what was
being asked for. I will also try to ensure that the questions are as
unambiguous as I can make them, so that it will hopefully always be clear
what the questions are asking for specifically.
Final Exam
The final exam is a cumulative exam lasting 2 and a half
hours. It will contain a mixture of various types of questions from
each chapter we have covered; there will also be some multiple choice questions
on the exam. The questions themselves will be similar in content and
structure to previous test and homework questions; there may be more emphasis
placed on materials learned more recently, so that it is possible there will
be fewer questions from the chapters covered first, and more from those covered
later. Don't forget to check the Homework Answer Keys section for solutions
to all of the homework that was assigned this semester (there may be a few
typos, but I will try to check each one again carefully to fix those, so
you may want to check back more than once if you get an answer different
than what is written). Also, I have created solutions to the three
previous tests, which you can find below:
Test One
Test Two
Test Three
If there are any questions not related to the actual content
of the final, as always, contact me as soon as possible so that I may address
them in a timely fashion.
return
to MTH 103 here