help please.

Astronauts increased in height by an average of approximately 40 mm (about an inch and a half) during the ApolloSoyuz missions. due to the absence of gravity compressing their spines during their time in space. Does something similar happen here on Earth? An experiment supported by NASA measured the heights of six men immediately before going to bed, and then again after three days of bed rest. On average, they increased in height by 14 mm. with standard dewatjon : 0.66 m m. Based on this information. the lower 95% condence limit for change in height after three days of bed rest is and the upper 95% condence limit is Please round your answer to one decimal place