Thursday
August 21, 2014

Homework Help: Calculating Chi Squared

Posted by Catherine on Friday, October 28, 2011 at 7:06pm.

I did a biology experiment and I have to use the chi^2 method to calculate statistical significance. I got data at different time points and I just want to make sure what I'm calculating this right. The data I got for one time point are 6 and 23 I know the equation for chi^2 is

chi^2= (obs-exp)^2/exp I calculated my expected value by taking the average of the ones I have, I got 14.5. Will my observed value be any of the two I have, or do I have the add them and that will be my observed value?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistical significance (Chi squared) - I just want to make sure what I'm ...
Calculating Chi Squared - did a biology experiment where I need to analyze the ...
Statistical significance (Chi squared)Please check - I did a biology experiment ...
Calculating Chi Squared - I did a biology experiment where I need to analyze the...
Statistical significance - I did a biology experiment where I need to analyze ...
Statistical significance - I did a biology experiment where I need to analyze ...
Statistical significance - I did a biology experiment where I need to analyze ...
Statistical significance test - I did a biology experiment where I need to ...
Biology - How do you find chi squared? and how do you find the expected values ...
Stats (Chi-Square) - Suppose you have a chi-squars GOF test to test null ...

Search
Members