Which variable is unlikely to influence merchandise forecast accuracy?

The choice related to future employee schedules is unlikely to influence merchandise forecast accuracy because employee scheduling primarily affects operational aspects rather than the inherent demand for merchandise. Merchandise forecast accuracy relies on understanding factors directly tied to consumer behavior and market trends.

In contrast, past sales performance provides a historical context that helps predict future sales, making it a key component in developing forecasts. Consumer buying patterns reflect fluctuations in demand, preferences, and spending habits, which are crucial for accurate forecasting. Economic conditions can impact consumer confidence and purchasing power, influencing overall sales figures, thus playing a significant role in the forecast accuracy.

While employee schedules are vital for staff management and customer service efficiency, they do not have a direct effect on how much merchandise will be sold, which is the essence of merchandise forecasting. Therefore, this choice stands out as the least relevant to the accuracy of merchandise forecasts.