Need help with basic confidence interval question - TI 84 Plus

Click For Summary
The discussion revolves around using a TI-84 calculator to solve a four-part question from a class assignment. The user has successfully completed part d but is seeking assistance with parts a, b, and c. There is a request for clarification on the specific steps needed for these parts, indicating that the professor's explanation was too quick to follow. Additional information about the problem may be necessary for others to provide effective help.
smaan
Messages
16
Reaction score
0
Hello,

I need help using my TI 84 to figure out this 4 part question. My professor went over it way to quickly in class, when showing us how to do it on the TI 84, I believe its only a few quick steps for each part though.

EDIT: I have figured out part d, but am still struggling with parts a, b, and c.

http://imgur.com/981NWfD

Any help would be much appreciated!

Thanks

smaan
 
Last edited:
Computer science news on Phys.org
I'm sorry you are not finding help at the moment. Is there any additional information you can share with us?
 
Thread 'ChatGPT Examples, Good and Bad'

Thread 'ChatGPT Examples, Good and Bad'

I've been experimenting with ChatGPT. Some results are good, some very very bad. I think examples can help expose the properties of this AI. Maybe you can post some of your favorite examples and tell us what they reveal about the properties of this AI. (I had problems with copy/paste of text and formatting, so I'm posting my examples as screen shots. That is a promising start. :smile: But then I provided values V=1, R1=1, R2=2, R3=3 and asked for the value of I. At first, it said...
View full post »

Similar threads

Calculators Ti-84 Plus CE or Ti-Nspire CX: Which Calculator Should I Choose for College?
  • · Replies 8 ·
Replies
8
Views
29K
Logarithmic Regression Question (TI-84 Plus Graphing Calculator)
  • · Replies 4 ·
Replies
4
Views
2K
Calculators TI-84 Plus Calculator Cannot Perform Log Function (Err:Argument)
  • · Replies 6 ·
Replies
6
Views
24K
How do I find Sxx, Syy, and Sxy on my TI84 graphing calculator?
  • · Replies 3 ·
Replies
3
Views
17K
Calculators TI-89 Titanium or TI-Nspire CX CAS?
  • · Replies 6 ·
Replies
6
Views
63K
MHB TI 84 plus not showing graph correctly,help?
  • · Replies 4 ·
Replies
4
Views
16K
Calculators Can the ti-89 be used effectively for physics problems?
  • · Replies 5 ·
Replies
5
Views
14K
Calculators How Do I Use the Functions on my TI-nspire CX CAS Calculator?
  • · Replies 5 ·
Replies
5
Views
38K
Confidence intervals for ratios of variances and other confusing stats
  • · Replies 5 ·
Replies
5
Views
2K
Calculators TI-89 Basic Physics Settings/Calculations Help
  • · Replies 3 ·
Replies
3
Views
8K