French Consider the association between a student’s score on a French vocabulary test and the weight of the student. What direction and strength of correlation would you expect in each of the...

French Consider the association between a student’s score on a French vocabulary test and the weight of the student. What direction and strength of correlation would you expect in each of the following situations? Explain.

a) The students are all in third grade.

 b) The students are in third through twelfth grades in the same school district.

 c) The students are in tenth grade in France.

 d) The students are in third through twelfth grades in France.