Casio FX-115ESPLUS calculator - calculators (Pocket, Battery/Solar, Scientific calculator, Purple, Silver, Plastic)

Product Information

The Casio fx-115M is a scientific calculator with 10 digits precision and algebraic logic. It has 60 functions, 38 keys, and an LCD (liquid crystal) display. The power source is Solar + tiny mercury cell. The calculator was manufactured in Japan. If you want to copy MatA, for example, perform the following key operation: (MATRIX) (Data) (MatA). If you want to copy MatAns contents, perform the following to display the MatAns screen: (MATRIX) (MatAns) . To prevent unauthorized transcription and distribution of the exam questions, calculators with communicating and text editing capabilities have been banned by the National Council of Examiners for Engineering and Surveying (aka NCEES). You may love the reverse Polish notation of your HP calculator; however, you’ll have to get used to one of the calculators NCEES has approved. A range of potential aspects significantly impacts your FE exam performance and results. One vital factor is choosing the best approved calculator for the FE exam. Your calculator choice can either make or break your FE exam performance.

To insert the MatAns variable into a calculation, perform the following key operation: (MATRIX) (MatAns). The bottom line here is to choose a calculator that will suit your specific need, to familiarize yourself with the calculator prior to the exam, and to know how to use each function on the calculator. In the Statistics Editor, move the cursor to the cell that contains the data you want to change, input the new data, and then press . Example 5: For the single variable data { x n; freq n} = {0;1, 1;2, 2;1, 3;2, 4;2, 5;2, 6;3, 7;4, 9;2, 10;1}, to determine the normalized variate ( t) when x = 3, and P( t) at that point up to three decimal places (Fix 3).

Replacements:

In the Statistics Editor, move the cursor to the location where you want to insert the line and then perform the following key operation: If you have a Casio fx-115M that is no longer working, you can consider replacing the calculator with a modern equivalent. Most of us barely scratch the surface of what our calculators are capable of, even with the simpler scientific calculators. Take some time to get out your user manual and find out what you can do. If you don’t have a user manual, don’t worry: you can find them on the web fairly easily. Putting the Casio FX 115ES Plus and FX 991EX side by side you can instantly tell what has been improved in the newer model and we can say that this one indeed has a better screen quality, the display looks crisp and overall easy to look at but, what makes you still considering the former model is actually the number/font size because it is bigger in 115ES thus, some users especially those wearing glasses may prefer the older calculator. Many people choose this option when they have prepared extensively in advance. Others need less time to review (e.g. college seniors), so they have time to learn how to utilize the equations and the HP.

The first thing we want to mention about the differences between these similar calculators is their menu because if you are familiar with the 115ES Plus, pressing the menu will send you to a list of options while the 991EX has a set of icons to select. Selecting the option is also a bit different as you will need to press the corresponding number of each stated on the list but in the latter you will need to press the equal button. Either of two special commands ( r∠ θ or a+ b i) can be input at the end of a calculation to specify the display format of the calculation results.Example 1: To assign to MatA and to MatB, and then perform the following calculations: × (MatA×MatB), + (MatA+MatB)

TI offers power-off memory preservation, unlike Casio. The most significant disadvantage of Casio is it erases the stored answer and calculation history if you accidentally power off the calculator or it turns off automatically after 7 minutes.MATRIX) (Data) (MatB) (2×2). This will display the Matrix Editor for input of the elements of the 2 × 2 matrix you specified for MatB. Example 3: To calculate the linear regression and logarithmic regression correlation coefficients for the following paired-variable data and determine the regression formula for the strongest correlation: ( x, y) = (20, 3150), (110, 7310), (200, 8800), (290, 9310). Specify Fix 3 (three decimal places) for results.