Deer mice (peromyscus maniculatus) are small rodents native to north america. their adult body lengths (excluding tail) are known to vary approximately normally, with mean millimeters (mm) and standard deviation mm. deer mice are found in diverse habitats and exhibit different adaptations to their environment. a random sample of deer mice in a rich forest habitat gives an average body length of mm. assume that the standard deviation of all deer mice in this area is also mm. the output from the graphing calculator for a confidence interval based on these findings is given: . , . (a) what is captured by this confidence interval?