Question about Texas Instruments TI-84 Plus Calculator

1 Answer

How to calculate quartiles - Texas Instruments TI-84 Plus Calculator

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    One Above All:

    The expert with highest point at the last day of the past 12 weeks.

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

  • Texas Instru... Master
  • 102,366 Answers

After storing the statistical data press VARS 5 to select the statistics results. Select PTS and then scroll down to see Q1, Med, and Q3 for the first, second, and third quartile points.

Posted on Nov 04, 2012

1 Suggested Answer

6ya6ya
  • 2 Answers

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

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How to find the answer to quartiles


Hi,

Step 1 - put the numbers in order from lowest to highest
Step 2 - find the median - 2nd Quartile
Step 3 - find the 1st and 3rd Quartiles

Step 1 - 90 96 100 114 114 120 121
Step 2 - 2nd Quartile, in this case, is the fourth number from either end, since there are 7 numbers - 114
Step 3 - 1st Quartile - the midpoint between 96 and 100. (96+100)/2 = 98
Step 4 - 3rd Quartile - the midpoint between 114 and 120. (114+120)/2 = 117

Good luck.

Let me know if you have any questions.

Paul
Quartiles

Aug 30, 2015 | Office Equipment & Supplies

1 Answer

How to do plot and whiskers in a casio fx-115ES calculator


This is not a graphing calculator, so you cannot perform a box and whiskers plot.
If you know how to find the Median(=Q2), the lower (Q1), and upper (Q3) quartiles, you can draw your box and whiskers plot on a piece of paper.

Jul 21, 2014 | Casio FX-115ES Scientific Calculator

1 Answer

Quartile


The first quartile is 4, the second quartile (median) is 8, and the third quartile is 12.

Apr 23, 2014 | Office Equipment & Supplies

1 Answer

If you are ranked in the first quartile is that better than being ranked on fourth quartile?


That depends on which way the rankings go. If you're looking at exam scores where higher scores are better then it's better to be in the fourth quartile. If you're looking at race times where faster times are better then it's better to be in the first quartile.

Feb 27, 2014 | Office Equipment & Supplies

1 Answer

The definition of lower quartile


The lower quartile is the lowest quarter (25%) of the data.

See http://en.wikipedia.org/wiki/Quartile

Jan 10, 2014 | Office Equipment & Supplies

1 Answer

Five number summary


The distribution of the ordered observation is divided into five summaries. That is, minimum, first quartile, median, thrid quartile, and maximum.

Formula:
Minimum = first element of set, First Quartile = (n+1)/4, Median = (n+1)/2, Third Quartile = 3(n+1)/4 and Maximum =last element of set.

May 08, 2012 | Texas Instruments TI-30 XIIS Calculator

1 Answer

How do i sort out random numbers?


Here is a sequence of screen captures that illustrates how you do 1-var statistics. I believe it is clear enough.
To sort tap EDIT and select Sort (ascending)
To perform 1-var stats Tap CALC and select one-variable.
Specify the list where the data is (list1), if you have repeated entries you should create a frequency list ( in L2). If no frequency list, frequency is set to 1.
Once you get the stats you can scroll down to read Q1,Q2, Median, etc.

4_14_2012_12_36_29_am.png

4_14_2012_12_36_50_am.png

4_14_2012_12_37_11_am.png

4_14_2012_12_37_44_am.png

4_14_2012_12_38_08_am.png

4_14_2012_12_38_26_am.png

4_14_2012_12_38_45_am.png

4_14_2012_12_39_04_am.png

4_14_2012_12_39_23_am.png

Apr 13, 2012 | Casio ClassPad 300 Calculator

2 Answers

Online calculator that you don't have to buy


On Windows based computers you already have a calculator. Look for it under Start>All programs>Accessories>.
Also, with Windows based systems, you can download (free of charge) Microsoft Mathematics 4. Launch a Google search. Download the version compatible with your operationg system (32 bits or 34 bits)

Mar 13, 2012 | Casio Office Equipment & Supplies

1 Answer

I have filled my data but i cant get my median, upper quartile, lower quartile, top and low help??


Once you have filled a list, you can sort it.
As on the following screen press F6 to SET the graph type.
k24674_105.jpgk24674_106.jpg

Use the F6 key to cycle through the options.
Press the keys to select the appropriate TAB at the
bottom of the screen. Select Histogram or BOX

k24674_107.jpg

k24674_108.jpg

Pressing the 1-Var tab at the bottom displays the statistics.
k24674_110.jpg

Press SHIFT F1 to trace the graph. Use right or left arrow
to display Xmin, Q1, Med, Q3, Xmax

k24674_111.jpg

Jun 29, 2011 | Casio FX9750GII Graphic Calculator

Not finding what you are looking for?
Texas Instruments TI-84 Plus Calculator Logo

Related Topics:

379 people viewed this question

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

k24674

Level 3 Expert

7993 Answers

Stevan Milanovic

Level 2 Expert

261 Answers

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

Answer questions

Manuals & User Guides

Loading...