What kind of data adjustment removes the effect of sales spikes due to the holiday season?

Question

Quizplus · Accepted Answer

Seasonally adjusted data removes the effect of regular seasonal patterns, such as sales spikes during the holiday season. This type of adjustment allows for a better understanding and analysis of the underlying trends and patterns in the data. Nominal data refers to unadjusted values, annual data only provides information on a yearly basis without accounting for seasonal patterns, and real data is adjusted for inflation.

What Kind of Data Adjustment Removes the Effect of Sales