Is this calculator able to solve LINREG, QUADREG, and CUBICREG regressions?

Yes, this calculator does statistical regression. Push APPS, choose data/matrix, 3. New, pick any variable, enter on the table for your x and y data under c1 and c2 if you are doing quadratic regression per se. When you are ready for regression, push F5: Calc, and pick your regression type, set x... to c1, and y... to c2 per your table's field names, change Store RegEQ to ... y1(x) or y2(x) or whatever you would like to use from the drop down menu. When you are ready to process your data into a regression, press ENTER. The next window will show your coefficient values.

I need a ti84 for my statistics class. Would this one work or just confuse me more.. ?

You could ask the instructor if the TI 89 would work ok for your class. Some classes are highly focused on instructions for a particular calculator and others are not. The instructor could tell you so. The TI 89 will work fine for statistics. If the TI 84 is recommended for your course, that may be a better purchase cost wise and if the extra functions may make it more confusing to use. On the other hand, if you value having more features and can zero in on the ones you need, this may be a better buy than having to buy yet another calculator for a class recommending a higher level calculator.

What does it mean that it's programmable and what are the benefits of that over the standard ti89? My son needs this for college.

it means that you can actually program a function or a formula on to the calculator, my personally would not recommend the ti89 titanium calculator until you son is taking calc III, due to the fact that is no useful in calc I and II, because that's only dealing with 2 variable functions, I have it and didn't get fully usage until I taking calc III and general physics. TI84 is the way to go with....

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TEXAS INSTRUMENTS TI-89 TITANIUM - Noir

Product ID: 260529428

Details

Brand
TEXAS
Calculator Type
Graphing
Colour
Black/silver
Number of batteries
4 AAA
Power source
Battery.

🔋4 AAA batteries for long-lasting power

⚙️Advanced MS68000 CISC architecture

🖥️Programmable with TI Connect software

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R$7331

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Own the calculator that’s a legend in your toolkit!

PORTABLE POWERHOUSE - Lightweight at just 449g with 4 AAA batteries ensuring you stay powered through long sessions.
TRUSTED BY PROFESSIONALS - Highly rated with 4.4 stars and a staple for engineers, students, and managers alike.
PLUG PLAY PROGRAMMABILITY - Seamlessly connect with TI Connect software to customize and expand your calculator’s capabilities.
MASTER THE CLASSIC CISC POWER - Dive deep into the legendary MS68000 assembly language and unlock programming magic.
TITANIUM BUILD TIMELESS DURABILITY - Sleek black/silver titanium design built to withstand your busiest workdays.

The TEXAS INSTRUMENTS TI-89 Titanium is a premium graphing calculator featuring a robust titanium body, powered by the advanced MS68000 CISC architecture. It supports deep programmability via TI Connect software and runs on 4 AAA batteries, making it a durable, portable, and highly capable device favored by professionals and students for complex calculations and coding.

Specifications

ASIN	B002C2UOSW
Best Sellers Rank	#133,775 in Office Products ( See Top 100 in Office Products ) #513 in Basic Calculators
Brand	TEXAS INSTRUMENTS
Built-In Media	1 product
Calculator Type	Graphing
Color	Black/silver
Compatible Devices	TI-89, Voyage 200, TI-92 Plus, TI-92, CBL2, CBR, and compatible computers
Customer Reviews	4.4 4.4 out of 5 stars (341)
Display Type	LCD
Enclosure Material	titanium
Global Trade Identification Number	03243480013086, 03243480015080
Item Dimensions L x W	27.4L x 19.3W centimeters
Item Type Name	TI-89 Titanium Black
Item Weight	449 g
Manufacturer	TEXAS INSTRUMENTS
Mfr Part Number	FBA_TI89-TITANIUM
Model Name	FBA_TI89-TITANIUM
Model Number	23141
Number of Batteries	4 AAA batteries required.
Power Source	Battery.
UPC	641438163327 001910644049 643749675391
Unit Count	1.0 Count

Reviews

R**T

Ordered some model got some other model

I ordered ti-89 but I got tI-89 .I paid 1036 aed but I saw the price of TI-89 is 758 aed ..bit consfued.

5.02.2020

I**S

The TI-89 Titanium is one of the few hand-held real-computers, that one, apart from using it as a programmable super calculator, can also use it as a unique teaching aid for getting deep into the superior MS68000 CISC ISA Technology, that only by foolish historical accidents did not prevail over the inferior, by any metric, intel x86 architecture. One can directly code in MC698000 assembly for/on this amazing calculator and do real-magic. You'd only need "TI Connect" software, {not TI Connect CE} and some books available on amazon and/or on free legendary technology's book repositories like 'internet archive'.

23.03.2025

C**N

È praticamente impossibile caricare dati nel portfolio con Windows 10 , per il resto svolge i calcoli alla perfezione anche se è molto complessa da capire

11.08.2017

P**A

Excellent condition for been used, no complains.

31.03.2024

B**N

Fully programmable but When I bought it, the picture was different It was all blue. And more expensive than same product that are selling in amazon.ca

26.08.2018

A**R

Great item

1.05.2024

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R$7331

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In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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