Question about Casio FX-250HC Calculator

Ad

Press "0"(zero) then Min (memory in). This will clear the memory- do it that way with my 250hc all the time.

Posted on Jan 14, 2010

Ad

Hi,

a 6ya expert can help you resolve that issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)

click here to download the app (for users in the US for now) and get all the help you need.

Goodluck!

Posted on Jan 02, 2017

Ad

Which manual are you referring to?

From page E-47 of the fx-115ES manual at http://www.fixya.com/support/p480502-casio_fx_115es_scientific_calculator/manual-19877, you clear the stat data by pressing SHIFT 1 3 2 while in the stat mode.

From page E-47 of the fx-115ES manual at http://www.fixya.com/support/p480502-casio_fx_115es_scientific_calculator/manual-19877, you clear the stat data by pressing SHIFT 1 3 2 while in the stat mode.

Nov 10, 2013 | Casio MS-80TV Scientific Calculator

Which manual are you referring to? From page E-47 of the fx-115ES manual at http://www.fixya.com/support/p480502-casio_fx_115es_scientific_calculator/manual-19877, you clear the stat data by pressing SHIFT 1 3 2 while in the stat mode.

Nov 10, 2013 | Casio FX-115ES Scientific Calculator

Use x^y, which is the shifted function of the multiply key. For example, to raise two to the tenth power, press 2 SHIFT [x^y] 1 0 = .

Feb 01, 2012 | Casio FX-250HC Calculator

You can download the manual from the manufacturer's web site at

http://support.casio.com/pdf/004/fx82SX_E.pdf

http://support.casio.com/pdf/004/fx82SX_E.pdf

Jul 09, 2011 | Casio FX-250HC Calculator

http://support.casio.com/pdf/004/fx82SX_E.pdf

Oct 05, 2010 | Casio FX-250HC Calculator

- Calculator must be in SD mode (standard deviation mode) :Press [MODE] [.]
- However, if [FIX] or [SCI] appears on display you must press [MODE][9] first.
- Data input always starts with [SHIFT][SAC], to clear the registers of old data.
- Type a number and press the [DATA] key, it is the [M+] key at the bottom right of keypad.

Press [SHIFT] [9] (sigma n-1) to get sample standard deviation

Press [SHIFT][8] (sigma n] for the population standard deviation

Press [SHIFT] [7] (xbar) for the mean

Press [SHIFT] [6] (n) for the number of data entries

Press [SHIFT] [5] (capital sigma x) for the sum of values

Press [SHIFT] [4] (capital sigma x to y) for the sum of squares of the values

For additional information you might consider taking a look at the calculator manual

Apr 27, 2010 | Casio FX-260 Calculator

they can't go off, u hv to be in one of the three modes

Apr 02, 2008 | Casio FX-250HC Calculator

Feb 08, 2014 | Casio FX-250HC Calculator

Aug 06, 2013 | Casio FX-250HC Calculator

171 people viewed this question

Usually answered in minutes!

×