3. Discrete Random Variables
Home > Legacy A-Level Maths & Further Maths 2004 > OCR B (MEI) Statistics 1 (S1) > 3. Discrete Random Variables
3.01 Introducing Discrete Random Variables
3.01 Introducing Discrete Random Variables
3.02a A Discrete Probability Distribution Example 1
3.02a A Discrete Probability Distribution Example 1
3.02b A Discrete Probability Distribution Example 2
3.02b A Discrete Probability Distribution Example 2
3.02c A Discrete Probability Distribution Example 3
3.02c A Discrete Probability Distribution Example 3
3.03 Representing a Probability Distribution as an Algebraic Function
3.03 Representing a Probability Distribution as an Algebraic Function
3.04 Solving Problems involving an Algebraic Function
3.04 Solving Problems involving an Algebraic Function
3.05 Solving Another Problem involving an Algebraic Function
3.05 Solving Another Problem involving an Algebraic Function
3.06 Introducing the Expected Value, E(X)
3.06 Introducing the Expected Value, E(X)
3.07 An Example of Calculating the Expected Value, E(X)
3.07 An Example of Calculating the Expected Value, E(X)
3.08 Skewed Data: Positive, Negative or Symmetric, which is it?
3.08 Skewed Data: Positive, Negative or Symmetric, which is it?
3.09 Introducing the Variance, Var(X)
3.09 Introducing the Variance, Var(X)
3.10 An Example of Calculating the Variance, Var(X)
3.10 An Example of Calculating the Variance, Var(X)