• A statistics equations reference ti84 program, listing topics such as descriptive stats, probability, confidence intervals, and hypothesis testing.
  • Menu for descriptive statistics ti84 program with options like mean, median, mode, variance, standard deviation, and range on a white background.
  • Educational text explaining the concept of mean with a worked-out example on a white background.
  • ti84 program Menu option for selecting confidence intervals for one or two populations on a white background with purple text boxes.
  • ti84 program with mathematical formulas for confidence intervals on a white background
  • ti84 program explaining sample size determination with options and instructions on a white background.
  • Step-by-step sample size calculation example with mathematical formulas and values on a white background.
  • Menu for test statistics ti84 program with options and guidance text on a white background.
  • Formula for calculating z-score for a proportion with example values on a whiteboard background.
  • Menu for hypothesis testing with options and explanations on a white background
  • ti84 program menu with test types including Z-test, T-test, and Chi-Square on a white background
  • Step-by-step z-test calculation with example on a white background
  • Text-based interface with test selection options and instructions on a white background
  • Instructions on choosing a test type based on sample size displayed on a screen.
  • ti84 program explaining hypothesis testing with examples on a white background
  • ti84 program on critical values and hypothesis testing with a purple border.
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Statistics Equations & Formulas Reference (TI-84 Plus CE)

Statistics Equations & Formulas Reference (TI-84 Plus CE)

$30.00 USD
$120.00 USD $30.00 USD
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STATISTICS FORMULA PROGRAM

⚠️ Before You Buy:
• Digital product — No refunds
• Requires TI-84 Plus CE or TI-84 Plus CE Python
• NOT compatible with older TI-84 Plus (black & white screen)
• By purchasing, you confirm you understand this is a digital download and cannot be returned

Statistics Equations & Formulas Reference (TI-84 Plus CE)

📊 Descriptive Stats, Probability, Confidence Intervals, Hypothesis Testing & More

Statistics Equations Reference Demo

▶️ Watch: STATEQ2 Reference Demo

Keep your core statistics formulas inside your calculator. STATEQ2 is a reference program for TI-84 Plus CE that organizes the equations, formulas, and example setups students use most in Statistics — descriptive stats, probability, distributions, confidence intervals, hypothesis testing, and test statistic selection — directly accessible from your calculator's program menu.

What's Included

File Name Type What It Does
STATEQ2 Reference Program Statistics formula and equation reference organized in calculator menus. Covers descriptive statistics (mean, median, standard deviation, variance, IQR, z-score), probability rules (addition, multiplication, complement, conditional), distribution references (normal, binomial, geometric), confidence interval formulas (z and t intervals for means and proportions), sample size formulas, hypothesis test statistic formulas (z-test, t-test, chi-square), and hypothesis testing setup guidance.

Topics covered:

  • ✅ Descriptive statistics — mean, standard deviation, variance, IQR, z-score
  • ✅ Probability rules — addition, multiplication, complement, conditional
  • ✅ Distribution references — normal, binomial, geometric
  • ✅ Confidence interval formulas — z and t intervals for means and proportions
  • ✅ Sample size formulas
  • ✅ Hypothesis test statistics — z-test, t-test, chi-square
  • ✅ Hypothesis testing setup guidance

This is a reference program, not a solver — designed to reduce memorization, speed up review, and make it easier to identify and apply the right formula. Best for: Statistics students, college intro statistics students, and anyone who wants a cleaner formula reference directly on their calculator.

Compatible Calculators

✅ TI-84 Plus CE
✅ TI-84 Plus CE Python
✖ Not for TI-83, TI-Nspire, or Casio calculators.

✖ Not intended for use during the AP Statistics exam.

Delivery

Instant digital download. You receive the STATEQ2.8xp file after purchase.

Need broader math coverage?

The Algebra Solver Bundle includes STATEQ2 alongside geometry, linear equations, quadratics, and more — a complete toolkit for Algebra 1 through Precalculus.

View Algebra Solver Bundle →

Need help getting started? Complete Install Guide (2026) | Troubleshooting | FAQs

What do I need to install the program?

  1. TI84 Plus CE (or Python) Calculator
  2. TI Connect CE Software
  3. Update Your TI calculator software
  4. USB mini to USB cord (Should have came with your calculator, or you can buy one from Staples or Best Buy)

How do I install the program on my calculator?

Watch this quick video

Can you help me with the TI connect software?

Yes! Take a look at this guide for the TI Connect CE Software for more help.

View full details