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7.2 out of 10 based on 1474 reviews

Texas Instruments TI-84 Plus

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Great Deal: $107.01

  • User Score (1596)
    9.1 9.1 from 1596 reviewers
  • Value for money (178)
    7.1 7.1 from 178 reviewers
  • Features (65)
    7.8 7.8 from 65 reviewers
  • Ease of use (7)
    6.3 6.3 from 7 reviewers
  • Durability (65)
    7.6 7.6 from 65 reviewers
  • Overall quality (66)
    7.5 7.5 from 66 reviewers
  • Looks (3)
    6.5 6.5 from 3 reviewers
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  • WikiFreak Description

Texas Instruments TI-84 Plus

The Texas Instruments TI-84 Plus is a stylish and easy to use calculator created and manufactured by Texas Instruments. It offers three times the memory, more than twice the speed and a higher contrast screen than it predecessors.

Features

The Texas Instruments TI-84 Plus is electronically upgradeable graphing calculator that allows you to have the most up-to-date functionality and software applications (Apps). It has 2.5 times the processor speed of the TI-83 Pl…

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Texas Instruments TI-84 Plus

The Texas Instruments TI-84 Plus is a stylish and easy to use calculator created and manufactured by Texas Instruments. It offers three times the memory, more than twice the speed and a higher contrast screen than it predecessors.

Features

The Texas Instruments TI-84 Plus is electronically upgradeable graphing calculator that allows you to have the most up-to-date functionality and software applications (Apps). It has 2.5 times the processor speed of the TI-83 Plus and uses 480 KB FLASH ROM memory for data archive and storage of Apps. The Texas Instruments TI-84 Plus has 24KB of available RAM memory and a USB port for computer connectivity and unit-to-unit communication. Besides that, it also has an I/O port for communication with other TI products. The Texas Instruments TI-84 Plus has an internal clock with date and time displayed on it. In addition to that, the Texas Instruments TI-84 Plus includes Apps such as Cabri® Jr., Vernier EasyData™, Conic Graphing, Inequality Graphing, LearningCheck™, Probability Simulations, Science Tools, StudyCards™, Topics in Algebra 1, Chapters 1-4, and Transformation Graphing. It also has 8-line by 16-character display and an advanced function accessed through pull-down display menus. The Texas Instruments TI-84 Plus can also perform real and complex numbers calculated to a 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent. It also allows users to graph 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences. The calculator is also capable of defining, saving, graphing, and analyzing up to 10 graphs at a time. Apart from that, the Texas Instruments TI-84 Plus can store up to 999 elements and user-defines names. It has 14 interactive zoom features and 7 different graph styles for differentiating the look of each graph drawn. Other features include matrix operations such as inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations and 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots.

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  • Manufacturer's Description

Ask the community

Need more advice? Ask the community a question.

Questions asked: 2 Answers: 9

Previous questions about this product

  • how to find the p-value

    how to find the p value

    Answered by Belle 2009-07-10:

    You need to perform the Z-test on the Texas Instruments TI-84 Plus to find the P-value. The data should be entered by pressing “STAT”. Here is a link to guide you;

    Answered by reginameadows123 2009-07-29:

    A. 0.3461 B. 0.3078 C. 0.1539

    Answered by eholm0243 2009-11-13:

    12.65

    Answered by n1ceguy911 2009-11-24:

    z=1.72

    Answered by jsarge2000 2009-11-25:

    30.476

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