Sample proportions, Sampling distribution - small populations, Sampling distribution - large populations, Sampling distribution - normal distribution approximation, Mean & variance of a sample proportion, Sampling distribution - comparing approximations, Mean & variance of the sample proportion, Confidence intervals, Margin of error
Sep 10, 2016•22 min•Ep. 35
Probability density functions, Calculating probabilities, Median value, Mean value, Variance, Cumulative probability distributions
Sep 10, 2016•14 min•Ep. 34
Area under curves, Left end-point approximation, Right end-point approximation, Improvements to rectangle approximations, Find the total from a rate
Aug 12, 2016•10 min•Ep. 33
Transformations of parabolas, Graphing quadratics, Finding the equation of quadratics
Apr 16, 2016•14 min•Ep. 32
Translations, Dilations (from the x axis), Dilations (from the y axis), Reflections (in the x axis), Reflections (in the y axis), Summary, Applying transformations, Finding equations from transformation (graphs), Finding equations from transformations (from points)
Mar 31, 2016•18 min•Ep. 31
Intersection of lines - from a graph, Intersection of lines - substitution of equations, Simultaneous equations - elimination method, Simultaneous equations - matrix method, Families of parallel lines - no solutions, Infinite solutions, Example question
Feb 25, 2016•17 min•Ep. 30
Inverse functions - graphs Inverse functions - rules Inverse functions - from equations Finding inverse functions - one to one.
Feb 15, 2016•8 min•Ep. 29
Values of sin x , cos x & tan x, Graphs of sin x & cos x, Transformations of sin graphs, Solving circular function equations, Graphs of tan x
Dec 31, 2015•13 min•Ep. 28
The coin toss - three coins The coin toss - four coins The binomial probability distribution Rolling dice How many trials? Using the TI nSpire Graph of binomial distribution Mean & standard deviation
Oct 04, 2015•19 min•Ep. 27
Continuous probability density functions The normal distribution Calculating probabilities Z tables Finding values from a probability
Sep 20, 2015•14 min•Ep. 26
Probability distributions Discrete random variables Expected values (mean) Variance Linear functions - mean & standard deviation Standard deviation
Sep 17, 2015•13 min•Ep. 25
Area under a curve - integration Circular functions Exponential functions Hyperbolic functions Area between two curves Average value of a function
Aug 01, 2015•14 min•Ep. 24
Anti-differentiation of powers of x Anti-differentiation of circular functions Anti-differentiation of exponential functions Anti-differentiation of 1/x
Jul 24, 2015•16 min•Ep. 23
Euler's Rule for Linear Approximations
Jul 03, 2015•7 min•Ep. 22
Related rates of change
Jun 22, 2015•6 min•Ep. 21
Finding derivatives using the product & quotient rules.
May 11, 2015•10 min•Ep. 20
Finding the derivatives of circular functions (sin, cos or tan x).
May 08, 2015•58 min•Ep. 19
Derivatives of logarithmic functions
May 03, 2015•8 min•Ep. 18
Derivatives of exponential functions.
May 03, 2015•8 min•Ep. 17
Using the chain rule to find derivatives.
May 01, 2015•11 min•Ep. 16
Expanding polynomials with repeated factors using the binomial expansion. Includes a quick introduction to combinations.
Apr 20, 2015•11 min•Ep. 15
Finding the equation of an exponential or logarithmic equation based on the points and asymptotes.
Apr 19, 2015•13 min•Ep. 14
Find the total from a rate, Anti-differentiation, Rules for anti-differentiation, Examples of anti-derivative functions, Finding the original function, Area under a curve - integration, Signed area
Aug 06, 2013•19 min•Ep. 13
Relations, Set rules & symbols, Sets of numbers, Sets & intervals, Functions, Relations, Function notation, Hybrid functions, Hyperbola, Truncus, Square root, Circles, Inverse functions
Jun 22, 2013•25 min•Ep. 12
Probability, Tree diagrams, Lattice diagrams, Venn diagrams, Karnough maps, Probability tables, Union & intersection rules, Conditional probability, Markov chains
Oct 15, 2011•27 min•Ep. 11
Introduction to matrices , Addition & subtraction, Scalar multiplication, Matrix multiplication, The unit matrix, Matrix division - the inverse matrix, Using matrices.
Oct 01, 2011•20 min•Ep. 10
Differentiation by first principles, Differentiation of polynomials, Examples of derivative functions & gradients, Graphs of derivative functions, Tangents, Normal lines, Finding stationary points
Sep 07, 2011•19 min•Ep. 9
Rates of change, Average rate of change, Instantaneous rates of change, Rates of change from graphs, Graphs of motion
Sep 04, 2011•11 min•Ep. 8
Radians & degrees, Sin, cos & tan, The unit circle, Values of sin x , cos x & tan x
Jul 30, 2011•14 min•Ep. 7
Logarithms, Log rules, Solving logarithmic equations, Graph of a logarithmic function
May 27, 2011•13 min•Ep. 6