Фото: Svetlana Vozmilova / Globallookpress
Run multiple trials. Control for confounders.
，推荐阅读新收录的资料获取更多信息
相比之下，统一去年仅推出48款新品，但凭借汤达人、茄皇等经典产品，其在非组合装产品市场份额TOP 5 SKU中占据了3个席位。
As of March 2, the Apple iPad mini (WiFi, 128GB) is on sale at Amazon for $399, down from the standard price of $499. That's a 20% discount that shaves $100 off the price. Note that if you're set on the Space Grey colorway, it'll come with majorly delayed shipping. Amazon is estimating a delivery date of early June to mid July, so it's possible they're going to space to secure this grey hue before shipping.