Significant Values. In Exercises 9-12, use the range rule of thumb to identify (a) the values that are significantly low, (b) the values that are significantly high, and (c) the values that are neither significantly low nor significantly high.

1. Designing Aircraft Seats In the process of designing aircraft seats, it was found that men have hip widths with a mean of 36.6 cm and a standard deviation of 2.5 cm (based on anthropometric survey data from Gordon, Clauser et al.).