Restaurant employee data

A human resources manager for a chain of restaurants wants to study trends in employment data. The manager analyzes demographic data of restaurant employees. The data were collected during the previous 60 months.

You can use this data to demonstrate Winters' Method, Decomposition, ARIMA, Moving Average, and other analyses that use time series data that have seasonal patterns for forecasting.

Worksheet column Description
% Women For each month, the percentage of the employees who are women
Number of Restaurants For each month, the number of restaurants that were sampled