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Tuesday 30 April

4/30/2013

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Statistics Lession 2
Today we looked at Collecting Data 2.2.

  • Surveys
  • Questionnaires
  • Bias
  • Control Groups
  • Variables

HW - look through questions in 2.2
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Monday 29 April

4/29/2013

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Statistics 1 Lesson 1
Today we completed Section 2.1 in Text and Tests 5. 

Homework is to be able to distinguish between:
  • Categorical and Numerical data
  • Discrete and Continuous data
  • Nominal and Ordinal data
  • Primary and Secondary data
  • Uni-variate and Bi-variate data

and to complete Exercise 2.1

Class notes and HW solutions uploaded (click here) 
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Friday 26 April

4/26/2013

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No class or HW today because this little chap was early.
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Thursday 25 April

4/25/2013

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Only 8 months to Christmas!

Today we looked over some questions in Indices from Section 7.6. We are now finished with Text and Tests 6 for this year. 

Tomorrow we are going to start on T&T5.
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Wednesday 24 April

4/24/2013

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Today in class we reviewed the HW Modulus questions Ex. 7.3 Q.7 & 12. Class notes uploaded (click here)

HW is to look at examples on Indices Section 7.6, they are uploaded in video form here, this is basically a revision of Junior Cert maths, and answer Q.1-6.
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April 23rd, 2013

4/23/2013

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Today we looked at examples and questions from 7.3, the example used is uploaded in the video opposite.

HW - 7.3 Q.7 and 12
(Click here for solutions)
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Monday 22 April

4/22/2013

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Today the End of Chapter test on Financial Maths and Area and Volume was returned, and the solutions were explained. Well done the class average was high indicating that a good amount of preparation and effort is being made.

We then looked at Example 2 from 7.3 involving Modulus. Videos in this section are now in the Algebra 3 page. 

HW - look at examples and questions from section 7.3
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Friday 19 April

4/19/2013

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Modulus Functions Section 7.3 Example 1.

HW - look at questions in this section
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Thursday 18 April

4/18/2013

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End of Chapter Test on Financial Maths and Area and Volume.

To check the solutions check the following:

Area and Volume 
Exercise 6.2 Q.12 
Exercise 6.3 Q.11(i) 

Financial Maths
Exercise 5.3 Q.9
Exercise 5.4 Q.4

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Wed 17 April

4/17/2013

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Today we started by revisiting yesterdays Area and Volume question (Advanced Revision Q.2) which is now available on video - see yesterdays blog.

In preparation for tomorrows test we then looked at some financial maths example videos, concentrating on annuities. (See Financial Maths page)

HW - Prepare for test. 
Ps. Don't forget Log Tables tomorrow
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Annuities = "Installed savings"
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