Question about Casio FX-115W Plus Calculator

1 Answer

WHAT IS THE DT KEy IM trying to use the SD mode and it asks me to separate data with DT... what key is that?

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Casio Master
  • 5,603 Answers

You enter succeeding data with the DT key which is also marked the M+ key.

Posted on Feb 02, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How do you hard boot into recovery mode,volume down and power then release both and press again on lg screan dont do it both ways only factory reset

Do not forget to backup your phone’s data before doing a factory data reset. Here’s our guide.

Performing a Factory data reset restores your device to the original factory settings as it comes out of the box. It also deletes the data like installed apps, contacts, messages, images, etc. present on the internal storage. It does not, however, affect any data stored on the external SD card. Now here is how you can hard reset your LG G2/G3 from device Settings:

Tap the Menu key from Homescreen.
Select System settings> General.
Now scroll to PERSONAL.
Select Backup & reset option.
Tap Factory data reset> Reset phone.
Select Erase everything.
When the warning window prompts, tap OK.
Hard Reset LG G2 with Hardware Keys
If you unable to perform a factory data reset on your LG G2/G3 using the device settings for some reasons, you can try the hardware key method. Just follow the steps given below:

Turn off your LG G2/G3.
Now press and hold the Power + Volume down buttons simultaneously for about 8 seconds.
When the LG Logo appears, release and then immediately re-hold the Power button.
Release the Power key as soon as you see the ‘FACTORY HARD RESET’ screen.
Press the Power key to reset your device.
Press the Power key again to confirm factory data reset.
Wait till reset is done.
Boot LG G3 /G2 into Safe Mode
To fix an issue caused by a 3rd-party app, you can boot your LG G3/G2 into Safe mode and delete the suspect app. You can turn on Safe mode by following these steps:

Jan 06, 2016 | LG Cell Phones

1 Answer

Can't find statistcal mode

Hi there,

Press the MODE button (below on) and choose 1 for stat (press 1) then choose SD for single data (or univariate data) and LINE for bivariate data (two-variable data).
To carry out the calculations you need to press the ALPHA key first and then press the number key with the blue statistics function you would like to do. For example, pressing ALPHA 4 will give you the average.

Apr 06, 2014 | Sharp el-531x scientific calculator

1 Answer

Screen will not come on

hey try doing a reset on ur phone and check if it works. It could be a software glitch. Just take off the battery and put it back in, once u do that.
-You can hold the volume down key and then hold the Power key to enter into recovery mode, and then choose the wipe data/factory reset to erase user data. (Use ur volume keys to scroll and power/menu key to choose the option)
  • But remember all ur data will be lost in this process. Just make sure u take off ur SD card before u do a reset. So u can at least save the data saved on it.

Apr 15, 2013 | ZTE Warp Sequent for Boost Mobile with new...

1 Answer

My zte warp wont come back on but the battery is full

Hey Brieana, Take off the battery of ur phone. Put it back in after which hold the volume up key 1st and then hold the power key simultaneously
until several blue sentences appear on the screen which are reboot system now; apply update from sdcard; wipe data/factory reset; wipe cache partition.
  • Use Vol+ key and Vol- key to move the cursor to "wipe data/factory reset" and press camera key to confirm it.
    • There are many words "No" and one sentence "Yes -- delete all user data". Use Vol+ key and Vol- key to move the cursor to "Yes -- delete all user data". Press camera key to confim it.
      • The phone will finish the reseting by itselft after about 10 seconds later and then the cursor will be on "reboot system now" and press camera key to confirm it. The phone will reboot automatically.
        But hey this will delete all ur data on ur phone. So i suggest take off ur SD card be4 u do it. So u can @least back up the data saved on ur SD card.

Apr 01, 2013 | ZTE Warp

1 Answer

Has picture of android with a lighting bolt

Just try with the below steps and you'll overcome the issue that you're facing with your device but make sure that you remove the SD card from your device to keep your personal information secure. As this steps would remove all the information from your SD card.
1) First power off the handset, press the Power on key + Camera key + Down volume key together at the same time when restart the handset.
2)When display "ZTE", press the Menu key at the bottom of the screen;
3) Choose "Wipe data/factory reset" through volume key
4) Press "Camera" key to confirm the above item
5) Choose "YES...delete all user data"
6) Choose "reboot system now", handset will be restarted automatically and all the user data will be erased.

Mar 31, 2013 | ZTE Score

1 Answer

Hi i want to calculate regression in casio fx-3600pv???please help me

Here is what I gather from the picture of the faceplate.
You choose the standard deviation mode (SD) by pressing MODE 3.
You might have to choose 1-Var or 2-Var. (not sure, but 1-var for sure)
You enter a data item followed by the DATA (RUN) key. Keep entering data and pressing RUN.
While in SD MODE, if you press the 1 key you get the avregae xbar, if ****** you get the sum of squares of the entered data. Looking at the digit keys, They all have statistical markings: (A, B, and r) are for regression analysis, (7,8, 9). 2 has the population standard deviation sigma n x, 3 the sample SD, etc. That should get started. And please, experiment. There are not many variations, on th statistical theme on scientific calculators.
Hope it helps.

Nov 12, 2011 | Office Equipment & Supplies

1 Answer

Sandisk ultra sdhc card won't record in my canon digital camera. i get a memory card error

All you have to do is

Step One
To save data, use EASEUS Data Recovery software (free version - 1GB of data recovery). how:
1. Download and install EASEUS Data Recovery
2. Insert micro SD
3. Open EASEUS Data Recovery, choose Complete Recovery - Next
4. Select the drive micro SD - Next
5. Save the data to the hard disk (max. 1GB)
6. Because of your micro SD 2GB, repeat the process of recovery (repeat step 2, 3, 4, 5)
After all data is secure, do the process repair micro SD

Step Two
The first alternative - use the software HP Drive Key Boot Utility

Using the HP Drive Key Boot Utility, for Win XP
1. Download and install the software HP Drive Key Boot Utility
2. Then, double click the file cp006049.exe - select Install.


3. Insert micro SD
4. Then, open the program "HP Drive Key Boot Utility" - Next - select drive - Next - Create new or replace exiting configuration - Next - Hard drive - Next - Create new file system - Next - wait until the process is completed - Next - Create firmware flash package - Next - Finish.
5. Remove the micro SD from the USB port, then insert it again.
6. Quick format micro SD (FAT file system)
7. Restore all data, to the micro SD.

Using the HP Drive Key Boot Utility, for Win Vista or Seven
1. Download and install the software HP Drive Key Boot Utility
2. Then, double click the file cp006049.exe - select Extract


3. Insert micro SD
4. Then, double click file hpdkbu.exe - Next - select drive - Next - Create new or replace exiting configuration - Next - Hard drive - Next - Create new file system - Next - wait until the process is completed - Next - Create firmware flash package - Next - Finish.
5. Remove the micro SD from the USB port, then insert it again.
6. Quick format micro SD (FAT file system)
7. Restore all data, to the micro SD.

The second alternative - use software HDD Low Level Format Tool
1. Download and install HDD Low Level Format Tool
2. Insert micro SD
3. Open program HDD Low Level Format Tool, select micro SD - continue
4. Click S.M.A.R.T - click Get Smart Attributes
5. Click LOW LEVEL FORMAT - click Format this device
6. Wait until the process is complete - press OK
7. Remove the micro SD from the USB port, then insert it again.
8. Quick format micro SD (FAT file system)
9. Restore all data, to the micro SD.

I hope this information helps.

Oct 15, 2011 | SanDisk 2GB microSD Memory Card

1 Answer

Can not find Calculator Solution Data Input Function Key for corp finance work on bonds valuation.

To enter data in stat mode, use the Change key.
Choose Standard deviation or any regression model
In standard (0:SD) deviation,
If a data item has a frequency larger than 1 (the elemnt is repeated), the sequence is as follows. 15 repeated 3 times
15 [(x,y)] 3 [DATA]

Feb 06, 2011 | Sharp ELW535 Calculator

1 Answer

Onkyo DV Sp500 DVD player set for US region but i Have DVDs from Australia - is there a code to unlock the player or do i need to purchse a new one?

icon_minipost.gifRegion code hack posted by Victor Lazlo, July 14 2003:
Steps to change Region code:
1. open setup menu (with setup key)
2. select menu point 'General' (dt. 'Allgemein')
3. select sup-menu point 'Setup-Menu Mode' (dt.Setup-Menü-Modus)
4. at 'Setup-Menu Mode' select 'basic' (dt. Einsteiger)
5. confirm 'Basic' sellection with 'Enter' key
6. now push 'Display' key at your remote control, the present regent code will be displaid
7. to change the region code push 'Condition Memory' key (COND.M) at your remote control, afterwards a number key representing the region code you want to select
8. after a successful change, the disply of ther regional code will disappear
9. if pressing the 'Disply' key again the changed regional code will be shown.

Remark: Macrovision copyguard in gerneral will be switched off after that modification

refer to:

Jan 25, 2009 | Onkyo DV-SP500 DVD Player

Not finding what you are looking for?
Casio FX-115W Plus Calculator Logo

Related Topics:

271 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Office Equipment & Supplies Experts


Level 3 Expert

8073 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18424 Answers


Level 3 Expert

2237 Answers

Are you a Casio Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides