Thursday, April 29, 2010

Chapter 16 : Data Handling Lesson 4

Dear 103s,

Welcome back from Common Test.

We are still in our study of Statistics.

Often we hear others compare a group of data using the MEAN, the MEDIAN and the MODE.

But what exactly is MEAN, MEDIAN, MODE?

Do an online search to find out about the meaning of MEAN, MEDIAN and MODE.
Post your findings under the Comment Section.
Please also include in examples on how you determine the MEAN, MEDIAN and MODE of a data set.

Tuesday, April 13, 2010

Chapter 16 : Data Handling Lesson 3

Hi 103s,

Welcome back after your second data collection session. 
I believe that each team will now have a set of data that is more precise and accurate as compared to Round 1.

We will aim to complete the following tasks today.

1) Consolidate and upload all data into the spreadsheet titled  "2010 Data Handling Traffic Survey School Level". This spreadsheet can be access through your Mathematics Google Site.

2) Let us now make use of an online sticky pad to search for more examples of Statistics Graphs in our daily life.

Wednesday, April 7, 2010

Chapter 16 : Data Handling Lesson 2

Hi 103s,

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

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

Please post your reply under the Comments Section for the following questions.
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?
In your own words,
1) Explain what do you think Statistics is all about?
2) How can you apply Statistics in your decision making?
Please post your reply under the Comment section by 9 April 2010 (Friday)

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

Post your replies and assumptions in the Comment Sections