chi squared test - Reduced Chi^2 value interpretations below 1

I have an experiment where I have fitted an exponential decay over some data taken from a radioactive decay experiment. The fit yields a reduced X^2 of less than 1 What should be inferred by a X^2

P Value- Definition, Formula, Table, Finding P-value, Significance

Chi square test

Goodness-of-Fit

Chi-Square test: Do you need 5 observations per cell?

Step 5 - Interpreting The Results

Step 5 - Interpreting The Results

1.3.6.7.4. Critical Values of the Chi-Square Distribution

8. The Chi squared tests

Tutorial: a beginner's guide to interpreting magnetic

Chi-Square Goodness of Fit Test