Tennis racquet sales data

A marketing analyst wants to assess trends in tennis racquet sales. The analyst collects sales data from the previous five years to predict the sales of the product for the next 3 months.

You can use this data to demonstrate Trend Analysis (quadratic model) and other analyses that use time series data that have trends for forecasting.

Worksheet column Description
Racquets The number of tennis racquets that were sold per month during the previous five years
Stores The number of locations that sold the racquets