STAT 226 Supplemental Instruction

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Lecture: TR 9:30-10:50 am
Instructor: JOHNSON

SI Leader: Jessie B.

Weekly SI Sessions

Monday 5:10pm @ Online
Tuesday 5:10pm @ Online
Wednesday 5:10pm @ Online

About SI for this Course

Supplemental Instruction is provided online via WebEx during the period of online classes. Join my SI sessions by using this link:

Due to potential unforeseen obstacles SI Leaders may encounter as they move to online delivery, some sessions may be modified, cancelled, or suspended until in-person sessions can resume on campus.

SI sessions for this course are free to attend and take place 3 times per week. They are open to students in any section of Stat 226. In each session, we will review the major concepts covered during lectures and then will utilize fun activities to apply these concepts. These sessions are designed to help develop study skills no matter what year you are or your performance in the course. Mostly though, these sessions will be fun!


A Virtual Welcome Back!

Good Morning Stat 226ers!

I hope everyone is safe and healthy. I just wanted to let everyone know I am here and ready to help with our continued stat adventure!

I will be live on webex at 5:10 on Mon/Tues/Wed and the link is on the stat 226 SI webpage.

Please pop on in to say hi and we can work together through the rest of the material this semester. In today's session we will all be getting familiar with the platform and reviewing a couple of problems to get our footing back.

I know you are probably hearing this from everyone and I am sharing this as a reminder to myself as well, let's all make sure to continue to interact, share study tips, work as a team, avoid isolation through virtual connections, and remember to add self-care/fun activities to our to do lists!



Identifying the Null and Alternative [DOCX] - Worksheet

Post Spring Break Review Answers [PDF] - Answers

Identifying the Null and Alternative Answers [PDF] - Answers

Post Spring Break Review Problems [DOCX] - Review

Confidence Intervals for Population Means [DOCX] - Confidence Intervals for Population Means Update (More problems)

Confidence Intervals for Population Means [DOCX] - Confidence Intervals for Population Means

Sample Distributions [PDF] - Sample Distributions

Z-Scores Galore [PDF] - Finding z-scores and areas

Emperical Rule [DOCX] - Discrete v. Continuous Data and Emperical Rule Worksheet

Module 1 Vocab [PDF] - Matching Worksheet