I have a df with two columns, one is date and another one is the CO2 Concentration by burning fossil fuels.
I was wondering to see how I can test the normality of a CO2 data over time using chi square test.
I tried code below, but it did not work.
from scipy import stats
stats.chisquare(df_br["CO2"])
remove the null/nan values first before computing the chisquare more information on that function can be found here
from scipy.stats import chisquare
output = chisquare(df['CO2'].dropna())
however as mentioned in the comments you are after the P-VALUE, which would require the following method
chi2, p, dof, expected = chi2_contingency(df['CO2'].dropna())
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