25,610,633 reviews

5,181 brands
457,840 products
Printer
Diplotop - product comparison - gathers TEXAS INSTRUMENTS TI-89 users reviews, tests and opinions.With a data base of unprecedented wealth, 7076 reviews for the Printer TEXAS INSTRUMENTS TI-89, Diplotop compares the Printer TEXAS INSTRUMENTS TI-89 with its competitors in order to find the best.

Sponsored Links

Download your TEXAS INSTRUMENTS TI-89 user guide or user manual

Search
Brand or manufacturer:
Reference :

All Printer - TEXAS INSTRUMENTS reference numbers
The best Printer - TEXAS INSTRUMENTS products
Liste of brands and manufacturers
BROTHER
CANON
EPSON
HP
KODAK
KONICA MINOLTA
KYOCERA
LEXMARK
OKI
RICOH
SAGEM
SAMSUNG
SONY
XEROX
Find the best products
Laptop & Notebook
Printer
Router
USB Key
Hard Drive
Monitor
Scanner
Graphic Card
Motherboard
...
High-performance Reliability
Ease of use Value for money

TEXAS INSTRUMENTS TI-89 Reviews

Its users find that the TEXAS INSTRUMENTS TI-89 doesn't have any particular problems of user-friendliness.They find it very reliable., But they are not unanimous. You can look at the TEXAS INSTRUMENTS TI-89 forum to identify problems that users have come across and the suggested solutions.

According to its users, it is very efficient., They mostly agree on this point. On average they find that it's price is right You can download the TEXAS INSTRUMENTS TI-89 user manual to ensure that its features correspond to your needs.
Sponsored Links
COMMENTS
 very good. i use for my high school class, just learning. Need the user guide to figure out how to use it!, i like it but its really hard to use, gra=easdf askdf tkt te ele t tltl sdksfjt skd thek . Sdlfkjt gtkjlsd tktjslkdjf j , its alrite item. I like it, they are great, i haven't use calculator yet, i like it.

 i havent used it yet!, good calculator. it's not user friendly for applications.. Easy to use and contains good graphics., the ti-89 is a very good tool, but can be confusing to understand at first., it is a good machine.. Very good once you learn what it can do, cant figure it out. Very useful., give an oppinion, this instrument has truly been helpful., i lost the manual and can't figure this out for anything! .

 i like the unit but do not like the screen format , i like it. Hjgilkg jhoihoih hjlihikhilp., sucks to use, don not have one. Old and difficult, it is an excellent tool. It is a great calculator, need instructions, great calculator , i enjoy the good construction and reliability of the pixels..

 i think it would be nice to have a color screen , great calculator. I like the ccalc it has been easy for me to use. , great tool, works great. Works great, never used it. Well made, we are still learning to use this calculator., i have had the ti 89 for a few years now and it is durable, reliable and ageless., it don't work .

 works well most of the time., just bought it, hard to judge if calculator isuser friendly. . Looks easy , not bad for the price, not bad for the price.. Not bad for the money, great calculator. I forget how to use some of the functions if i haven't used them daily. lost my user guide--hope i can download user guide to my computer so i can look up what i need to do., best ever!

Ease of use
The users were asked the following question :

Is the TI-89 easy to use?

7076 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the TEXAS INSTRUMENTS TI-89 is very user-friendly.

The reviews (rough results) are presented in the following graph :

2491812333165649687989098725181468
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 6.52
= 2.76

The average score balanced by the number of reviews is 6.52 and the standard differential is 2.76.
High-performance
The users were asked the following question :

Is the TI-89 highly efficient?

7076 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the TEXAS INSTRUMENTS TI-89 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

1154657110244524497726101311372607
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.99
= 2.30

The average score balanced by the number of reviews is 7.99 and the standard differential is 2.3.
Reliability
The users were asked the following question :

Is the TI-89 reliable, sturdy?

7076 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the TEXAS INSTRUMENTS TI-89 is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

1125374148263515521749104811142479
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.89
= 2.34

The average score balanced by the number of reviews is 7.89 and the standard differential is 2.34.
Value for money
The users were asked the following question :

Is the TI-89 good value for money?

7076 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the TEXAS INSTRUMENTS TI-89 is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

1858584175346848780105310277721721
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.18
= 2.48

The average score balanced by the number of reviews is 7.18 and the standard differential is 2.48.

Contact Diplotop team
The main brands
The best products
The most reviewed products
The new products
Sitemap
Rss
References starting with letter A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

All Rights Reserved.
Designated trademarks and brands are the property of their respective owners.