Maths Methods Podcast

Maths Methods

A summary of the topics covered in VCE Maths Methods Unit 1 & 2.

  • 21 minutes 54 seconds
    Episode 35: Episode 35 - Sampling & populations

    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

    10 September 2016, 10:42 am
  • 13 minutes 39 seconds
    Episode 34: Episode 34 - Continuous probability distributions

    Probability density functions, Calculating probabilities, Median value, Mean value, Variance, Cumulative probability distributions

    10 September 2016, 1:26 am
  • 10 minutes 23 seconds
    Episode 33: Episode 33 - Approximating areas under curves

    Area under curves,
    Left end-point approximation,
    Right end-point approximation,
    Improvements to rectangle approximations,
    Find the total from a rate

    12 August 2016, 11:42 am
  • 13 minutes 58 seconds
    Episode 32: Episode 32 - Quadratic graphs

    Transformations of parabolas, Graphing quadratics, Finding the equation of quadratics

    16 April 2016, 9:47 pm
  • 18 minutes 4 seconds
    Episode 31: Episode 31 - Transformation of functions

    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)

    31 March 2016, 8:02 pm
  • 16 minutes 55 seconds
    Episode 30: Episode 30 - Simultaneous equations

    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

    25 February 2016, 10:06 am
  • 8 minutes 23 seconds
    Episode 29: Episode 29 - Inverse functions

    Inverse functions - graphs
    Inverse functions - rules
    Inverse functions - from equations
    Finding inverse functions - one to one.

    15 February 2016, 11:07 am
  • 12 minutes 44 seconds
    Episode 28: Episode 28 - Graphs of circular functions

    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

    31 December 2015, 4:40 am
  • 18 minutes 37 seconds
    Episode 27: Episode 27 - The binomial probability distribution

    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

    4 October 2015, 7:40 am
  • 13 minutes 38 seconds
    Episode 26: Episode 26 - The normal distribution

    Continuous probability density functions
    The normal distribution
    Calculating probabilities
    Z tables
    Finding values from a probability

    20 September 2015, 12:06 pm
  • 12 minutes 45 seconds
    Episode 25: Episode 25 - Discrete probability distributions

    Probability distributions
    Discrete random variables
    Expected values (mean)
    Variance
    Linear functions - mean & standard deviation
    Standard deviation

    17 September 2015, 10:46 pm
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