Which of the following is a qualitative human resource forecasting method?

A) time series
B) nominal group technique
C) regression analysis
D) structural equation modelling technique

The nominal group technique is a qualitative method that involves a group of experts brainstorming and discussing potential future scenarios and making predictions based on their experience and knowledge. This approach allows for subjective opinions and insights to be factored into the forecasting process. Time series, regression analysis, and structural equation modelling techniques are all quantitative methods that rely on statistical analysis of past data to make predictions about the future.