Blog Archives

November 28th, 2013

11/28/2013

First we looked at a question from 1.5 on Mutually exclusive events or otherwise.
Started Section 1.6 regarding independent events and the multiplication law.

tt5_1.5_mutually_exclusive_q.12_28-11-2013.pdf
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tt5_1.6_independent_events_28-11-2013.pdf
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HW: Questions from Section 1.6. What is the probability that 2 students out of a class of 30 share a birthday?

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November 27th, 2013

11/27/2013

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tt5_1.5_mutually_exclusive_27-11-2013.pdf
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We got the exam papers today.
We then continued with questions relating to Mutually Exclusive events Exercise 1.5

HW: 2013 Paper 2 Q.8 Page 315-316

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November 22nd, 2013

11/22/2013

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First we looked a number of questions from 1.2 Combinations

tt6_combinations_22-11-2013.pdf
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Then we started 1.3 Elementary Probability

tt5_1.3_elementary_probability_22-11-2013.pdf
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HW: Questions from these sections.

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November 21st, 2013

11/21/2013

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Today we finished the examples and answered some HW questions from section 1.1 Permutations

tt5_1.1_permutations_21-11-2013.pdf
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Then we introduced Combinations section 1.2 and discussed the possibility of buying a local lottery!

tt5_1.2_combinations_21-11-2013.pdf
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HW; Questions from T&T5 1.1 and 1.2

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Remember to bring in T&T 5 tomorrow!

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Today we looked at Enlargements, centre of enlargement, rays, scale factor, area scale factor. Understanding similar triangles is important for this section. Read over T&T4 6.1 examples and try some of the questions