Quiz

A study was done to see if there was a relationship between the ethnicity at LTCC and the major that a person declares.  The table below shows counts of a survey that was conducted.  408 people were surveyed.

  Caucasion Hispanic Other
Liberal Arts 52 16 22
Science 38 12 24
Business 49 15 17
Humanities 30 10 4
Art 25 12 10
Other 38 18 16

 

A.  Compute the contribution to c2 from the Hispanic Science majors.

B.  State the null and alternative hypotheses.

C.  If the c2 statistics was 11.39, what can be concluded at the 0.05 level of significance?