For a number of chondrites, the age and type (Type I or
Type II) were noted, and the rust component was measured (rust.txt).
(a) Draw a scatter diagram according to the type I and II and interpret
(b) Does rustiness depend on age?
(c) A further question is whether there is a difference between the two
types of chondrites, Type I and Type II.
Scatter diagram of rust data in SPSS, Correlation and regression analysis is also done.