How do I find the p-value?

There are 30 coffee shops in the study area and we want to determine its spatial pattern using quadrat count analysis. The numbers in the quadrats indicate how many coffee shops are found. (1) Determine the mean and variance of the coffee shops per quadrat. (2) Calculate the mean variance ratio (VMR) and interpret the result. (3) Conduct a Chi-square test on VMR and what is your conclusion regarding the distribution of the coffee shops? There are 30 coffee shops in the study area and we want to determine its spatial pattern using quadrat count analysis. The numbers in the quadrats indicate how many coffee shops are found. (1) Determine the mean and variance of the coffee shops per quadrat. (2) Calculate the mean variance ratio (VMR) and interpret the result. (3) Conduct a Chi-square test on VMR and what is your conclusion regarding the distribution of the coffee shops