Retailer B's business in the year shows that she purchased goods every 3 months and sold all of them. In Q1 she spent 120k on goods, in Q2 she spent 150k, Q3 she spent 180k and Q4 she spent 250k on goods.

1. What is her average stock turnover?

2.How often does she turn over stock?

Imagine a student . Only average you are here by the time you get to standard deviation, maybe you will need assistance from Harvard Business School.