Kia ora Boys! Please can you complete this SURVEY if you have not done so yet.

week 1

18 - 22 October

statistics and probability

Lesson 6 probability

By the end of this lesson, I will:.

Be familiar with the concept of relative frequency in the context of probability.

Lesson 7 probability

Results of our enquiry out of a sample group of 20 students

Unvaccinated: 8 40%

Had one shot: 4 20%

Fully vaccinated: 8 40%

By the end of this lesson, I will:.

Conduct an experiment using relative frequency to answer a question starting with "How likely are we to find..."
Become familiar with tree diagrams as a tool to find out the number of different outcomes in a particular repeated situation involving chance or choices.

Conclusion:

Today, it is unlikely for a year 9 student to be fully vaccinated (40% chance).

However, we can assume given that 20% of students have had one shot that by the end of the month, they will be fully vaxxed: 40 + 20 = 60%

With 60% fully vaxxed in a few weeks time, it will then be likely for a year 9 student at GBHS to be fully vaccinated against covid 19.

Lesson 8 probability

By the end of this lesson, I will:.

Be comfortable using tree diagrams as a tool to find out the number of different outcomes in a particular repeated situation involving chance or choices.
Short test to wrap up the unit.

Page updated

Report abuse