There are four key relationships upon which the Standard Model is based. Please list each of the four relationships and give one example for each

Why would I use a one-tailed (directional) hypothesis? What are the limitations of using a one-tailed hypothesis?

What is event modeling?     Multiple Choice The event model adjusts data for each of the events identified to distort the trend and seasonal patterns of the time series. The event model adds a growth factor to the moving average as a way of adjusting for the event. The event model adds a smoothing constant for the events identified as important in the historical data. The event model initializes events so they can be selected to initialize or warm up the model.

Tourism Economics also explores the concept of seasonality, which refers to the fluctuating demand for tourism services throughout the year. Many destinations experience peak and off-peak seasons, impacting businesses' revenue and employment levels. For instance, a ski resort may see high demand in winter but low demand in summer. This seasonality can create challenges for sustainable economic development in tourism-dependent regions. To address these challenges, destinations often: A) Close during off-peak seasons B) Develop alternative tourism attractions for different seasons C) Ignore the impact of seasonality D) Focus only on peak season revenue