Welcome to the Newschoolers forums! You may read the forums as a guest, however you must be a registered member to post.
Register to become a member today!
Ti-83 calculator question...
Posts: 8630
-
Karma: 1,561
Alright, like most people....i've got one of those graphing calculators.
I've got a final later on today, and i need to know how to calculate standard deviation on the calculator, mostly just to save myself some time during the exam. (Yes, it is a stats. class)
Instructions or anything would be much appreciated
Posts: 5665
-
Karma: 98
Posts: 2038
-
Karma: 20
Posts: 5056
-
Karma: 171
Posts: 1399
-
Karma: -6
Well first you gotta have a set of numbers. You can put those numbers into a List. To do that press STAT, then EDIT. Put your numbers in. Once you have your numbers you can go back to STAT then go CALC and hit 1-Var Stats. This gives you all your info at once. The other way to do it is go to LIST (2nd func STAT) go to MATH then scroll down to stdDev(. Hit that and then put in the list number you made (presumably L1 by either 2nd func 1, or by going back to LIST and under NAMES hit the one that you made your number list as.
Posts: 8630
-
Karma: 1,561
thanks
ha, and billek, i'm not gonna lie, i thought that was fucking hilarious. i ended up googling it like 5 seconds after i posted this and found that stuff.
so thanks to all
Posts: 2505
-
Karma: 26
Posts: 5665
-
Karma: 98
Tell me more, I want to hear you embarrass yourself some more.
Posts: 5665
-
Karma: 98
I think he should graduate middle school first, they usually know how to communicate properly by then.
Posts: 2038
-
Karma: 20
haha wow ill be sure to use proper grammar for you... and only to use ns once i have exhausted all other resources for a question... im sorry... i wish i was as important as you...
Posts: 5665
-
Karma: 98
Thank you for bending to my will.
All times are Eastern (-5)
