Welcome back! Get a calculator!
My site revamp isn’t finished but you need information. Ready or not, here I go.
Welcome back!
Welcome back to Aiken High! I’m excited about the upcoming year. I anticipate it will be strong one. Since most of you are seniors, I want to stress that the quality of this school year depends in large part on you. Make it great!
Calculators for Probability and Statistics
You’ll need a certain type of calculator for Probability and Statistics class. I’m a huge fan of pencil and paper, but there are some calculations it would take 30 minutes or more to complete that way. That might set you back a little during a 30-minute quiz.
Below, I’ve listed many calculators that will work in this class. Note, these are not all suitable for AP Statistics. Some are graphing calculators, but that is not a requirement. Most of the calculators are relatively inexpensive.
| Texas Instruments® | Casio® | Sharp® |
|---|---|---|
| TI-30XS MultiView™ | FX-115ES | EL-506W |
| TI-30X IIB | FX-300ESTP | EL-509W |
| TI-30X IIS | FX-300MSTP | EL-520W |
| TI-34 MultiView™ | FX-9750GII | EL-531W |
| TI-36X II | FX-9860GII | EL-531WH |
| TI-Nspire™ | FX-9860GSlim | EL-9900 |
| TI-83 Plus | EL-W506 | |
| TI-84 Plus | EL-W531 | |
| TI-89 |
Here is today's example
I was asked to post this example of a sample mean problem: Day 113, Sample mean example.pdf
Re-quiz tomorrow
I’ll quiz today’s material again tomorrow. I’ve prepared an answer key which I need to scan and upload. It will be available after 3:30.
To prepare, most of you should focus on two things:
1. picking up easy points like “defining variables” and “answering in context.” I graded the first question as follows:
| Define variables | Calculate | Check conditions and assumptions | Answer in context | TOTAL |
|---|---|---|---|---|
| 1 | 4 | 1 | 2 | 8 |
2. recognizing the difference between rescaling one random variable and combining random variables that happen to have the same mean and standard deviation.
Answer sheet for today's worksheet
Here ‘tis: Chapter 16 worksheet(ans).doc.


