Mr Clarify's Site

Data Representation - Key Concepts

Data Representation - Definition of terms and Intro To What It Is

Types Of Data - Qualitative Data Part 1

Types Of Data - Qualitative Data Part 2

Types Of Data - Qualitative Data Part 2 Additional Information

Types Of Data - Quantitative Data Part 1 - Discrete Data

Types Of Data - Quantitative Data Part 2 - Continuous Data. A

Types Of Data - Quantitative Data Part 2 - Continuous Data. B

Stem And Leaf Diagrams - Part 1

Stem And Leaf Diagrams - Part 2

Stem And Leaf Diagrams - Part 3

Stem And Leaf Diagrams - Part 4

Stem And Leaf Diagrams - Part 5

Histograms - Intro Video

Histogram Worked Example 1

Histogram Worked Example 1 - Addittives

Worked Example 2 - Part A

Worked Example 2 - Part B

Histogram Worked Example 3

Histogram Worked Example 3 (Part B)

Histogram Worked Example 4

Histogram Past Paper Questions - Question 1

Histogram Worked Example 5 (Part A)

Histogram Worked Example 5 (Part B)

Histogram - Shape Of Distribution

Mean Intro

More On Mean

Mean - Worked Example 1

Grouped Vs Ungrouped Data

Mean - Worked Example 2

Mean - Worked Example 3

Mean - Worked Example 4 (Part 1.1)

Mean - Worked Example 4 (Part 1.2)

Mean - Worked Example 4 (Part 2)

Mean - Worked Example 5

Measures Of Variability - Intro

Range

Standard Deviation and Variance Intro

Standard Deviation - Worked Example 1

Standard Deviation - Worked Example 2

Standard Deviation - Worked Example 3

Standard Deviation - Worked Example 4

Standard Deviation - Worked Example 5 (Part 1)

Standard Deviation - Worked Example 5 (Part 2)

Standard Deviation - Worked Example 6 (Part 1)

Standard Deviation - Worked Example 6 (Part 2)

Standard Deviation - Worked Example 7

Standard Deviation - Worked Example 8

Standard Deviation - Worked Example 9

Permutations and Combinations - What you have to know (From the syllabus)

Arrangements In A Line - Distinct Objects

Arrangements In A Line - Worked Example - Distinct Objects

Arrangements In A Line - Worked Example - Objects That Have Repetitions

Arrangements In A Line - Worked Example -Cases with Restrictions (Alternating Values) Part 1

Arrangements In A Line - Worked Example -Cases with Restrictions (Alternating Values) Part 2

Arrangements In A Line - Worked Example -Cases with Restrictions (Together Or Not Together)

Arrangements In A Line - Worked Example -Cases with Restrictions (Repetitions Allowed Or Not Allowed)

Arrangements In A Line - Worked Example -Cases with Restrictions (r spaces for n objects, but WITH Repetitions Allowed )

Permutations - Worked Example 1

Intro To Combinations

Combinations - Worked Example 1

Combinations Case 2 - (Choosing r from n objects that are NOT distinct)

Probability - What The Syllabus Wants You To Know!

Conditional Probability - Deriving The Multiplication Rule

Conditional Probability Intro - What It Is

Conditional Probability - Worked Example 2 (Sampling Without Replacement)

Conditional Probability - Worked Example 3 (Method 1)

Conditional Probability - Worked Example 3 (Method 2)

Conditional Probability - Worked Example (Two - Way Table)

Intro To Independent Events

Independent Events - Worked Example ( Sampling With Replacement)

Independent Events - Worked Example 3 (Using Keywords; And _ Or)

Independent Events - Worked Example 4 (More Use Of the Keywords!)

Discrete Random Variables Vs Continuous Variables 1 - Discrete Random Variables

Discrete Random Variables Vs Continuous Variables 2 - Continuous Random Variables

Discrete Random Variables - What It Looks Like In The Syllabus!

Probability Distribution Table Intro & Worked Example 1

Probability Distribution Table - Worked Example 2

Probability Distribution Table - Worked Example 3 ( Finding Expectation & Variance)