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Scatter diagram of rust data.

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
it.
(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.

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Statistics, All Topics
Year 4
A basic SAS/Stata/SPSS/etc problem. Easy, but needed ASAP. Thanks
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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 it.

(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.

A note from me (the student). I've actually done (a) and (b), I just want to double check my answers against yours. But I ...

Solution Summary

Scatter diagram of rust data in SPSS, Correlation and regression analysis is also done.

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