For the figure that shows high sensitivity and low specificity, the number of false negatives is 3, and the number of data point that has the medical condition is 40, so the sensitivity is . The number of false positives is 9, so the specificity is . Similarly, the number of false negatives in another figure is 8, and the number of data point that has the medical condition is 40, so the sensitivity is . The number of false positives is 3, so the specificity is .