If you had the actual noodles or knew their lengths, you could use the mean as a "typical" value, which you find by adding the lengths of all 11 noodles and dividing the sum by 11. You could also use the median -- the noodle in the center of the ordered list (i.e., the sixth noodle). However, if you only had the information from the Two-Number Summary, your best answer would be the average of Max and Min. This number, which is sometimes called the midrange, can turn out to be very far away from the mean and median, depending on the distribution of the noodles.
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