What determines the shape of a chi-square curve?
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"Which following pairs of atoms, have a lower electron affinity? a) Ca,K b) I,F c) Li, Ra. I seriously don't know anything about electron affinity all ik that it can buy another element"
1 Answer
Apr 16, 2018
degrees of freedom
Explanation:
Here are some underlying principles of the df of chi squared distributions:
- the mean of the chi squared distribution is the df
- as df increases, the chi squared distribution becomes more and more like the normal distribution
- df is based on the number of sample items
