## Wednesday, April 28, 2010

### Chapter 16 : Data Handling Lesson 4

Dear 104s,

Welcome back after your Common Test.

In statistics, we will will often analysis data set based on MEAN, MODE & MEDIAN

Thus, what exactly is mean, mode & median?

Do an online search and input your definition of mean, mode and median in the comment

## Wednesday, April 14, 2010

### Chapter 16 : Data Handling Lesson 3

Hi 104s,

Great to see everyone again after your data collection session 2.

Today we will have a couple of tasks to complete

Please indicate clearly the direction of the traffic flow.

2) Examples of Statistics in real life.
We are going to make use of an online Post-It board to help us in gathering examples of Statistical digram that we can find in real life.

Everyone is required to put up 2 Post It, giving an example of either a Bar Chart or a Pie Chart and an example of a Line graph.

## Wednesday, April 7, 2010

### Chapter 16 : Data Handling Lesson 2

Hi 104s,

Congratulations on your completion of the first round of data collection.

Thus, I will like the class to reflect on your experience this morning.

1) What are some of the difficulties you have encountered during the data collection process?
2) What are some of the improvement you can make to the data collection process?

## Monday, April 5, 2010

### Chapter 16 : Data Handling Lesson 1.2

Data Handling is a major part to the broad topic of Statistics.
Thus what exactly is Statistics?
Please go through the 2 videos posted below.
Video 1

Video 2

Thus do you have a better understanding of Statistics?
1) Explain what do you think Statistics is all about?
2) How can you apply Statistics in your decision making?

### Chapter 16 : Data Handling Lesson 1.1

Our problem…

Please pay close attention to the assessment requirement for this chapter.

## Thursday, April 1, 2010

### Am I Utilising My Mobile Plan? - Part 2 Assumptions Made

These are some of the assumptions that we have agreed as a class.
1. We do not allow add on services.
2. We will limit the components that affect the pricing of the mobile plan.
3. We are only concerned with post paid services.
4. We are only concerned with the price paid for the mobile services, we do not consider any special bundle or discounts.
5. We do not consider price plan that are for specific phones eg, I-phone, Blackberry.
6. We will ignore price plan that give discounts to specific age groups eg, students / senior citizen / corporate plan.
7. We will consider price plan that last for 2 years.
8. No loyalty discount.
9. No overseas calls.

### Am I Utilising My Mobile Plan?

Input your considerations & assumptions under the comment section