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Episode 35 - Sampling & populations
September 10, 2016 03:42 AM PDT
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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

Episode 34 - Continuous probability distributions
September 09, 2016 06:26 PM PDT
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Probability density functions, Calculating probabilities, Median value, Mean value, Variance, Cumulative probability distributions

Episode 33 - Approximating areas under curves
August 12, 2016 04:42 AM PDT
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Area under curves,
Left end-point approximation,
Right end-point approximation,
Improvements to rectangle approximations,
Find the total from a rate.

Episode 32 - Quadratic graphs
April 16, 2016 02:47 PM PDT
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Transformations of parabolas, Graphing quadratics, Finding the equation of quadratics

Episode 31 - Transformation of functions
March 31, 2016 01:02 PM PDT
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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)

Episode 30 - Simultaneous equations
February 25, 2016 02:06 AM PST
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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

Episode 29 - Inverse functions
February 15, 2016 03:07 AM PST
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Inverse functions - graphs
Inverse functions - rules
Inverse functions - from equations
Finding inverse functions - one to one.

Episode 28 - Graphs of circular functions
December 30, 2015 08:40 PM PST
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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

Episode 27 - The binomial probability distribution
October 04, 2015 12:40 AM PDT
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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

Episode 26 - The normal distribution
September 20, 2015 05:06 AM PDT
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Continuous probability density functions
The normal distribution
Calculating probabilities
Z tables
Finding values from a probability

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