Categories :

How do you solve a quadratic equation on a TI 30X IIS?

How do you solve a quadratic equation on a TI 30X IIS?

How do I solve quadratic equations on the TI-30X IIS/B or TI-34 II Explorer Plus?

  1. Store the value of coefficients of the expression to memory variables.
  2. Store 2 to A – Input 2 and press [STO>] [MEMVAR] [=]
  3. Store 5 to B – Input 5, press [STO>] [MEMVAR] using right cursor scroll to B, and press [=]

How do you know when to use binomial PDF or CDF?

BinomPDF and BinomCDF are both functions to evaluate binomial distributions on a TI graphing calculator. Both will give you probabilities for binomial distributions. The main difference is that BinomCDF gives you cumulative probabilities.

Is the TI 30X IIS allowed on the act?

Key features. Ideal for general math, pre-algebra, algebra I and II, geometry, statistics and general science. The TI-30XIIS™ scientific calculator is approved for use on SAT®, ACT® and AP® exams.

Is the TI-30X IIS a scientific calculator?

The TI-30X IIS scientific calculator is approved for use on SAT ®, ACT ® and AP ® exams. Learn which TI calculator is right for you. Review previous entries and look for patterns. A two-line display shows entries on the top line and results on the bottom line.

How to do population standard deviation on TI-30X IIS?

Use to move the cursor to s x (it’s the fourth thing in the list). The population standard deviation will be on the screen. Press . On the top of the screen, you’ll see a list of the values the calculator computes. Use to move the cursor to S x (it’s the third thing in the list). The sample standard deviation will be on the screen.

What should be slope of Ti 30x IIs?

You should get a slope of 1.6, a y-intercept of 0.5, and a correlation of 0.992277876. The regression line would be: y = 1.6x+0.5. C: Find 10C6 and 9P5. You should get 10 C 6 = 210 and 9 P 5 = 15120. For more information, consult a manual .

How do you do statistics on a ti 30xiis?

Statistics on the TI-30XIIS First, clear the calculator’s memory for any prior statistics data. There are two possible ways to do this. Hold down the ON button and press CLEAR, then =, or Press 2nd, DATA, move the cursor 2 places (next screen) to CLRDATA, and press =.