Verse of the Week
11For I know the plans I have for you,” declares the LORD,
“plans to prosper you and not to harm you, plans to give you hope and a future.
12Then you will call upon me and come and pray to me,
and I will listen to you. 13You
will seek me and find me when you seek me with all your heart. 14I will be found by you,” declares the LORD.
Jeremiah 29:11-14a
q Drills: CalcuLadders
q Check Assignment: Handouts A-4
q Discussion: Algebra Review
q Exercises: Algebra Test (handout) (due Thursday, 5/15)
o This test is to be taken closed-book and individually.
o You
may use a calculator to check answers, but
q Drills: CalcuLadders
q Chapter “A” Test is due today!
q Discussion: Begin reviewing Chapters 6-10 in preparation for the Semester Final
q Discussion: Chapter 6 Review – Mathematical Curves
q Discussion: Chapter 7 Review – Methods of Counting
q Things you can go over to review and prepare
for the Semester Final:
o
Tests,
Home Exercises, Summary & Review (end of each chapter)
o
Re-work
incorrect exercises from previous assignments (plus you get additional credit
for turning in these corrections!)
q Review: Key Concepts from Chapters 6-7 (see other side)
q Review: Jacobs: Chapter 6 (pp. 328-385)
q Review: Jacobs: Chapter 7 (pp. 402-436)
q Review: Key Concepts from Chapters 8-9 (see other side)
q Review: Jacobs: Chapter 8 (pp. 446-505)
q Review: Jacobs: Chapter 9 (pp. 526-583)
q Chapter
6 Review – Mathematical Curves
o Conic Sections: Circle, Ellipse, Parabola, Hyperbola
o Sine Curve: Amplitude, Wavelength, Frequency
o Spirals: Archimedean (arithmetic sequence), Logarithmic (geometric sequence)
q Chapter
7 Review – Methods of Counting
o Fundamental Counting Principle (multiply ways each event can occur)
o Factorial – n! = multiply consecutive numbers from n down to 1
o Permutations – arrangement in a definite order – P(n,r) = n!/(n-r)!
o Combinations – selection where order doesn’t matter – C(n,r) = P(n,r)/r!
q Chapter
8 Review – Mathematics of Chance
o Probability: the measure of chance of an event happening from equally likely possible outcomes
§ calculated: (# ways event can occur)/(# of possible outcomes)
§ measured: (# times event occurred)/t# of possible outcomes)
§ expressed as a fraction or decimal from 0 to 1, or as a percentage from 0% to 100%
o Successive Events: multiply the probabilities of the individual events
§ dependent or independent
o Binomial: two possible outcomes
o Pascal’s Triangle: helps determine binomial probabilities
o Complementary Events: where an event occurs, and an event doesn’t occur
§ sum of these two probabilities always adds up to 1
q Chapter
9 Review – An Introduction to Statistics
o Frequency Distributions
o Measures of Central Tendency: Mean, Median, Mode
o Measures
of Variability: Range, Standard Deviation,
o Sample, Population