1. Based on the data set and the true measured value being 28km. A. Is this data accurate, precise, or both?
B. What is the average?

29km
28.3km
28.2km
27.22km
28.1257km
28km
27.8km
28.6km
28km
27.777777777km

Thank you!

this data is both accurate and precise

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.