does the p value of the chi squared test show up in the p value which function is goodfit what is the significance of nan in a chi squared test p value nan when using goodfit p value of nan in test when does p value of goodfit get nun rf goodfit function how to find p value nan on chi squared what is goodfit for the chi squared test what is p-value nan when using goodfit what is the significance of p value in the chi squared test is p value nan in goodfit when using vcd p value for nan in good fit p value of nan in goodfit which function returns nan for chi squared p value for nan what does goodfit do in math which function returns nan p value for nan what is the p value of nan