Here is the key to the review. Good Luck and be ready to ask question tomorrow.

# ALG1 PS3 Review Key

As promised we will have some time in class to go over this.

# Second Review for Probability & Key

# COG Review Key for PS3 Exam Friday

Here is the key to the review. Use it to help you study for the exam Friday.

# IB PS3 Probability Unit & Key

Here are the notes & Key from the entire probability unit.

The Key

IB Probability Review-Quiz Key

Notes

IB Probability 9A-B

IB Probability 9H-K google drive

Question Asked From Sections J-K

# Algebra 1 Notes PS3

# New Criterion and 4 Sample IA’s

Like I promised, here are the detailed criterion for the new IA vs the old IA. Make sure that you follow both 2 simple processes and 1 advance process to get full marks on the mathematical portion of the IA.

Here are 4 Sample IA’s That have been assessed. There is a score of 18, 17 and 6 for you to compare. Note that these are older version so you will have to do 2 simple mathematical processes and 1 advanced for full points.

Sample 1, Assessment Markup 1 Score: 18 Type: Chi-Squared

Sample 2, Assessment Markup 2 Score: 17 Type: Correlation

Sample 5, Assessment Markup 5 Score: 17 Type: Chi-Squared

(Note sample 5 has 2 simple processes are carried out! This is a good example of what you can do)

Sample 14, Assessment Markup 14 Score: 6 Type: Correlation

Let me know if you have any troubles with these. I had a small problem with #14 but I think its all good. Have a great snow day!!

# COG Algebra Review Homework for P4

Hey. Like I promised here is that algebra 1 review. As a bonus, I’m linking the slides from today’s class. Enjoy!

# ALG1 PS2 Review Key

The title says it all! Test next week.

# COG PS2 Review Key

As promised, here is the key for the PS2 review. Let me know if you have any questions.