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Fig. 3 | International Journal of Behavioral Nutrition and Physical Activity

Fig. 3

From: ServAR: An augmented reality tool to guide the serving of food

Fig. 3

Percentage estimation error for each test food by experimental condition. The distribution of estimation error across conditions is displayed in the form of box-and-whisker plots for each food. The length of each box represents the interquartile range for the estimation error (the outer horizontal boarders represents the 25th and 75th percentiles), and the line drawn across the box represents the median error value. The crossbar of each whisker of the box represents the minimum and maximum error values. Outliers are indicated by open circles () and extreme values by stars (). Horizontal lines are used to indicate levels of accuracy within 10% (), ±25% (), and ±50% ()

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