Mathematical literacy Data Handling

Introduction

You will learn about data handling . You are required to watch the videos and answer the questions that will follow. 

Task

Watch these videos and answer questions below 

https://www.youtube.com/watch?v=jkhIfa4053g

 

https://www.youtube.com/watch?v=BvzqwmDmUNg

QUESTIONS 

Given the following data set: -70, -65, -41,-39, -21, -15, -10, 12, 16, 31, 49, 53, 53, 82, 496

Calculate the following

1. Mean              [2]

2. Mode              [2]

3. Median           [2]

4. Range            [2]

 

2. Identify the extremes in the data set as well as any outliers.                      [4]

3. Make a tally table for the following data : 10, 12, 16, 4, 6, 12, 45, 80          [10]   

4. Represent this data in  a scatter plot                                                             [8]

 

Process

In this task you re excepted to watch the videos and develop  full understanding of the topic called data handling. 

 

RESOURCES

D.Kriel.2011.Oxford successful.South Africa. Oxford university.

Morisson,K. 2011.Study & Master. Cape town. University Press.

Evaluation

I will mark you based on how you :

Organize data                                                 [2]

Determine mean,mode,range and median.     [8]

Your effort of trying to draw the graph and plotting points [5] 

Conclusion

Write a summary of what you have learnt from the videos. 

Write the difficulties you had when doing this task. 

Write down the stand outs moments. 

Teacher Page

Simamkele Fosi 

219060452

0634476483