Suppose that the sitting​ back-to-knee length for a group ofadults has a normal distribution with a mean of mu equals 23.4 in.and a standard deviation of sigma equals 1.1 in. These data areoften used in the design of different​ seats, including aircraft​seats, train​ seats, theater​ seats, and classroom seats. Insteadof using 0.05 for identifying significant​ values, use the criteriathat a value x is significantly high if​ P(x or ​greater)less thanor equals0.01 and a value is significantly low if​ P(x or​less)less than or equals0.01. Find the​ back-to-knee lengthsseparating significant values from those that are not significant.Using these​ criteria, is a​ back-to-knee length of 25.7 in.significantly​ high?
