Posted by **L** on Thursday, December 2, 2010 at 12:18am.

Okay I'm doing a lab report, and I need to find the average of two trials. Can someone show me step-by-step how do find the uncertainty for this average:

(4.32g+4.17g)/2

=4.25

The values I used and their uncertainties:

4.32g +/- 0.02

4.17g +/- 0.02

## Answer This Question

## Related Questions

- Chemistry - Okay I'm doing a lab report, and I need to find the average of two ...
- Pre-Algebra [repost ] - I need help on these three questions BEFORE 10:00 PM. ...
- Math - What's the step-by-step proccess to find the average? It's been years ...
- Physics - Can someone please show me step by step how to normalize e^-5x in the ...
- math,help - Can someone show me how step by step how to solve this problem... ...
- math - I dont understand this calculus problem at all. can someone show me step ...
- Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...
- algebra - Can someone help me find value of x. please show step by step examples...
- algebra - help me please im confused Consider the quadratic expression X^2 + 4x...
- Chemistry - In a chain mechanism, a reaction in which two free radicals combine ...

More Related Questions