The Sydenham High School Mathematics Department Blog » Median

Mr Brewin’s Year 9 Div 1 – Means and Range

Mr Brewin — Wed, 31 Mar 2010 14:46:53 +0000

Here’s the powerpoint we used in class today.

H/W for Easter: Ex 8B qu 4 – 6.

Don’t eat too much chocolate!

S1 Revision Session – Interpolation, Median, Stem and Leafs, Histograms…

Mr Brewin — Tue, 17 Mar 2009 17:00:11 +0000

Here’s the presentation from today’s session.

And here’s the exam questions, and the solutions too.

Any questions on it, see me or Daley.

Mr Brewin’s Year 12 Stats

Mr Brewin — Wed, 10 Sep 2008 14:47:39 +0000

Here\’s the slides from today’s lesson.

For Friday please: Ex 2B and 2C from the sheets. I’ve got answers if you need them. Shout here if any problems!

Mr Riedel’s Year 9 class – Cumulative Frequency

2007-8 Blog — Fri, 14 Mar 2008 10:42:10 +0000

Click here to see the notes from Friday’s lesson on Cumulative Frequency graphs and their use in finding medians and interquartile range. All girls on the Choir trip to Bath should make sure they have copied up the notes or downloaded them before our next lesson on Tuesday.