Scan all the reports in Sigma Workbook from page 74 to 101.
Find the reports on polls, find the sample size,
Calculate the margin of error using the rule of thumb.
Give a confidence interval for one of the proportions given.
Write it in a sentence. Share your findings.

Repeat yesterdays task, but this time give a margin of error for a difference.
Larger % less smaller % will give the (sample) difference.
You need to use double the margin of error to get the Confidence Interval.
Does the interval contain zero?
Can you make a Call?
Share your findings.
Was a claim made?
Is the claim valid.

Experiments and Observational Studies. Also getting an overview of the three by scanning resources.
There are new resources on margin of error and political polls as well.

Monday
2nd
September
Experiments

We did a classroom experiment of standing on one foot.
We randomly assigned groups.
One group was distracted by another student. Sigma Workbook. We looked at the language for experiments on page 68. Read Reports A and B on page 94, Start working on questions page 96 and 97.
HW: Scan all the reports in Sigma Workbook from page 74 to 101.
This time LABEL articles: Poll, Experiement, or Observation.
Look at the Experiements and Observations only. Can you state which is the explanatory and response variables?

HW: Scan all the reports in Sigma Workbook from page 74 to 101.
Look at the Experiements and Observations only.
Expanding on yesterdays work. Can you think of a cause for the relationship?

Complete as much as you can of page 74 to 101 of Sigma Workbook.
Your Sigma Homework book has good things in it.
Focus on language, build your vocab.
Just remember rules of thumb are missing.

Practise External complete with answers
Handed out in class
Look after your copy

Term Three Week 7

Monday 9th September

Study Time

3.12; 3.13; 3.14 you choose what to work on

Tuesday 10th September

Study Time

3.12; 3.13; 3.14 you choose what to work on

School Exams - Wednesday the 11th to Wednesday the 18th September 2013

## At the start of the year

Term One Week One LessonsTerm One Week Two Lessons

Friday Presentations - this will happen in term 4!## Google Drive Files ; Statistical Vocab ; Statistical Literacy ; Visual Statistics

## Term Three Week 5

Polls and margins of error etc26th

August

Revisiting page 86 and 97

27th

August

28th

August

3.12 Help me PASS

29th

August

Find the reports on polls, find the sample size,

Calculate the margin of error using the rule of thumb.

Give a confidence interval for one of the proportions given.

Write it in a sentence. Share your findings.

30th

August

Larger % less smaller % will give the (sample) difference.

You need to use double the margin of error to get the Confidence Interval.

Does the interval contain zero?

Can you make a Call?

Share your findings.

Was a claim made?

Is the claim valid.

Video Teaching Margin of Error Rule of Thumb

Video 1.5 times Rule of Thumb Two Groups

These two Videos MAY help put it all together...

Video Summary MOE

Video Margin of Error Thumb Rules Summary

Colmar Brunton

Statistical Vocab

Statistical Literacy

Visual Statistics

## Term Three Week 6

Experiments and Observational Studies. Also getting an overview of the three by scanning resources.There are new resources on margin of error and political polls as well.

2nd

September

Experiments

experimentof standing on one foot.We randomly assigned groups.

One group was distracted by another student.

Sigma Workbook.We looked at the language for experiments on page 68.Read Reports A and B on page 94,Start working on questions page 96 and 97.HW: Scan all the reports in Sigma Workbook from page 74 to 101.

This time LABEL articles: Poll, Experiement, or Observation.

Look at the Experiements and Observations only.

Can you state which is the explanatory and response variables?Dr Nic Video Experiments

3rd

September

Look at the Experiements and Observations only.

Expanding on yesterdays work.

Can you think of a cause for the relationship?4th

September

By request,

some students wanted more

margin of error practise questions.

Above PDF: Wonderful for excellence students!

5th

September

Look at the Experiements and Observations only.

Can you find a claim made? Is is Valid?6th

September

Your Sigma Homework book has good things in it.

Focus on language, build your vocab.

Just remember rules of thumb are missing.

Handed out in class

Look after your copy

## Term Three Week 7

Study TimeStudy Time## School Exams - Wednesday the 11th to Wednesday the 18th September 2013

## Term Three Week 8

School Exams Back:Going over themSchool Exams Back:Going over them## Term Three Week 9

## Students working at their own pace through the abundance of resources

## Individual Goals set with teacher and peers