is proximity a qualitative variable how is frequency of event data calculated how to predict event attendance average event frequency what is the significance of the next-weekly-sum variable which is more important for predicting revenue or attendance how do you predict the impact of increased attendance on revenue what is the relationship between attendance and revenue predicting the effect of increasing event frequency how to calculate how much attendance increases per week what variable is significant in the statistics of seminar attendance? how does increasing attendance affect revenue why does increasing frequency hurt attendance what is the likelihood that increasing attendance would increase revenues how to determine the impact of increased frequency of seminars what variable are important in improving performance of the event? how to predict the impact of increasing the frequency of a seminar what are the measures of frequency how does increasing the frequency of seminars affect the revenue? what is nearest sem