![MIS Grade 9 Haley MYP & IGCSE Math](https://cdn.podcastcms.de/images/podcasts/315/136931/mis-grade-9-haley-myp-igcse-math.png)
MIS Grade 9 Haley MYP & IGCSE Math
Additional instruction for Mr. Haley's 9th Grade Math Class
Podcaster
Episoden
![Solving Quadratics](https://cdn.podcastcms.de/images/shows/100/136931/s/198390918/solving-quadratics.png)
11.06.2009
Ms. Martin and Ms. Wu take you through the exciting world of solving quadratics. What better way to prepare for you final than getting some helpful hints from this two experienced and entertaining teachers.
![Unit 7 Day 4 - Linear Regression](https://cdn.podcastcms.de/images/shows/100/136931/s/198390919/unit-7-day-4-linear-regression.png)
18.05.2009
Mr. Haley shows how to use the graphing calculator to find linear regressions on data sets.
![Unit 7 Day 3 - Central Tendency](https://cdn.podcastcms.de/images/shows/100/136931/s/198390920/unit-7-day-3-central-tendency.png)
18.05.2009
Mr. Haley explains how to use the graphing calculator to come up with a linear regression on a set of data points.
![Stats Day 2 HW Revision](https://cdn.podcastcms.de/images/shows/100/136931/s/198390921/stats-day-2-hw-revision.png)
18.05.2009
Mr. Haley goes over all the problems from Day 2 of the Stats Unit.
![Unit 7 Day 2 - Cumulative Frequency](https://cdn.podcastcms.de/images/shows/100/136931/s/198390922/unit-7-day-2-cumulative-frequency.png)
15.05.2009
Mr. Haley explains how to construct a cumulative frequency graph and then use it to find the media and upper/lower quartile.
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