Does it appear that there is a difference in mean population size... In 1995. a survey of 109 countries was conducted which recorded (among several other variables) the dominant religion of the country as well as its population. It was thought that perhaps religion was somehow correlated with population, so a one-way ANOVA was conducted on the data. An ANOVA summary from the analysis is below: Does it appear that there is a difference in mean population size for the various religions? Select the proper conclusion below. (Use a = 0.05.) Solution.