## About the course

The Cambridge Mathematics Lower Secondary course on handling data gives you a comprehensive understanding of this topic. Guiding you through every stage of mastering data handling, you will gain a full understanding of everything you need to know on the topic. This curriculum will encourage life-long enthusiasm, making learning enjoyable as well as providing skills that can be used in everyday life.

Lessons include:

- Presenting Data
- Exploring Data
- Linear Correlation
- Probability

The only equipment that you require to do this course is a laptop or similar device with an Internet connection, a notepad, pen and calculator.

## What to expect

This course will make learning enjoyable, presenting information in a user-friendly, informative and easy to understand way. Breaking the curriculum down into sections, you will be able to learn at your own pace, helping you to master all aspects of handling data.

Enter your answers in each section to see whether they are correct or not. You are able to amend incorrect answers, meaning you can perfect your knowledge as you go along. Once you have successfully completed a topic, it can be marked as complete.

The progress bar shows your course completion percentage, meaning you can see how quickly you are progressing, as well as helping to keep motivation high throughout.

## Benefits

- Easy to learn at home or remotely
- Provides an in-depth understanding of handling data
- Learn skills that are required in the curriculum as well as being useful in everyday life
- Learn, answer and mark questions as you progress

#### Course Materials

#### Median

- Video - Calculating the Median (3:01)
- Video - Median of Odd Scores (1:17)
- Video - Median of Even Scores (1:50)
- Video - Finding Missing Scores Given Median (2:32)
- Video - New Median by Additional Scores (2:11)
- Video - Introduction to a Median (5:22)
- Video - Median of Odd Scores from a Frequency Table (3:38)
- Video - Median of Repeated Even Scores from a Frequency Table (2:22)
- Video - Median of Non-Repeated Even Scores from a Frequency Table (2:26)
- Topic - Median: Odd Number of Scores
- Topic - Median: Even Number of Scores
- Topic - Median in Distribution
- Topic - Median in Frequency Table of Odd Scores
- Topic - Median in Frequency Table of Even Scores

#### Mean

- Video - Calculating Mean (0:46)
- Video - Calculating Mean with Frequencies (0:47)
- Video - Calculating Mean using Calculators (3:59)
- Video - Calculating Mean with Frequencies using Calculators (7:39)
- Video - Calculating the Mean (2:31)
- Video - Calculating the Mean of Different Units (1:41)
- Video - Calculating New Mean by Adding Additional Scores (2:34)
- Video - Finding Unknown Scores from Mean (2:01)
- Video - Understanding Mean from UnGrouped Data (2:35)
- Video - Mean from UnGrouped Data by Frequency Table (1:03)
- Video - Missing Frequency Values from Frequency Table (3:02)
- Video - Finding Mean (2:51)
- Topic - Effects to Mean of Adding Constant to Each Score in Data Set
- Topic - Effects to Mean of Subtracting Constant to Each Score in Data Set
- Topic - Effects to Mean of Multiplying Constant to Each Score in Data Set
- Topic - Effects to Mean of Dividing Constant to Each Score in Data Set
- Topic - Effects to Mean of Mixed Operations to Each Score in Data Set

#### Range and Interquartile Range

- Video - Understanding Range (1:30)
- Video - Finding Interquartile Range from Even Number of Data (6:19)
- Video - Finding Interquartile Range from Odd Number of Data (2:21)
- Video - Understanding Interquartile Range (3:07)
- Video - Finding Interquartile Range from Even Number of Scores (6:24)
- Video - Finding Interquartile Range from Odd Number of Scores (4:18)

#### Introduction to Probability

- Video - Basic Probability (11:40)
- Video - Standard Pack of 52 Cards (11:18)
- Topic - Basic Properties of Probability
- Topic - Informal Description of Chance: Drag
- Topic - Informal Description of Chance: Multiple Choice
- Topic - Informal Description of Chance: True or False
- Topic - Informal Description of Chance: Likely

#### Experimental Probability

- Video - Estimating Probabilities from Data (5:13)
- Video - Understanding Regular Pack of 52 Cards (2:52)
- Video - Solving Regular Pack of 52 Cards Problems involving Probability (4:57)
- Video - Probability of Choosing All Different Suits from Regular Pack of 52 Cards (3:31)
- Video - Probability involving Dice (7:22)
- Video - Probability involving Sum of Faces of Dice (2:20)
- Video - Probability involving Product of Faces of Dice (6:01)
- Topic - Counting Number of Cards
- Topic - Probability using Regular Pack of 52 Cards
- Topic - Two Digit Numbers by Dice
- Topic - Sum of Two Dice

#### Sampling With Replacement

- Video - Probability with Replacement (6:07)
- Video - Probability with Replacement Excluding Duplicates (3:33)
- Video - Probability of Events with Replacements 1 (2:36)
- Video - Probability of Events with Replacements 2 (2:14)
- Video - Probability of Events with Replacements 3 (1:48)
- Topic - Sampling with Replacement

#### Sampling Without Replacement

- Video - Probability Without Replacement (5:57)
- Video - Probability without Replacement involving Ordering Events (4:30)
- Video - Probability Without Replacement involving Counting Techniques (4:55)
- Video - Probability without Replacement involving Specific Orders (6:42)
- Video - Probability without Replacement involving Selection of Items (6:04)
- Video - Probability without Replacement involving Raffles (4:01)
- Video - Probability of Events without Replacements (4:07)
- Video - Representing Events Without Replacements in Venn Diagrams (4:48)
- Video - Tree Diagrams involving Without Replacement (5:49)
- Topic - Sampling without Replacement
- Topic - Probability of Complement Events without Replacement
- Topic - Probability without Replacement with AND OR
- Topic - Probability without Replacement and Order of Events

#### Complementary Events

- Video - Understanding Complementary Events (15:28)
- Video - Probability of Events using At Least 1 (4:31)
- Video - Probability of Events using At Least 2 (8:49)
- Video - Probability of Events using At Most (2:00)
- Video - Arithmetic Calculation of Probability (1:22)
- Topic - Probability with At Least
- Topic - Probability with Ratios
- Topic - Probability without Replacement with Complement Events

#### Laws of Probability

- Video - Addition of Probabilities (9:59)
- Video - Addition Rule of Probability (3:59)
- Video - Addition Rule of Probability involving Mutually Exclusive Events (5:53)
- Video - Product Rule of Probability (5:28)
- Video - Product Rule of Probability Involving Repeated Occurrences (5:34)
- Video - Probabilities involving Addition Rule and Product Rule (2:18)
- Video - Probability involving Number Digits 1 (5:40)
- Video - Probability involving Number Digits 2 (1:28)
- Topic - Addition Law of Probability
- Topic - Probability Regarding OR
- Topic - Addition Rule of Probability and Mutually Exclusive Events
- Topic - Probability Regarding AND
- Topic - Product Rule and Independent Events