Aresearcher wants to investigate whether mindfulness training improves ability for employees to notice positive experiences in the workplace, and if this differs by gender and/or disposition. • employees were randomly assigned to one of two groups: no training or a half-day session. • gender was categorized as male or female. • disposition was categorized as follows: optimist, pessimist or realist. • ability to notice positive experiences in the workplace was quantified using a likert-based ambulatory assessment. a factorial design was used to analyze the data. 1. how many factors are there?