Answer with explanation:
The Given Statement about performance of students in the school is
→→A school survey found that some students who got low grades were addicted to television.
As sample size of school students ,who get low grades is not clear ,whether the sample chosen is from a particular class students or the entire school students is taken into consideration for this particular survey.
→→Considering the whole group of students as the sample ,who got low grades,then trying to find the conclusion between two variables,
First Variable = Students who got low grades
Second Variable = Addiction to television
≡≡There are some television shows,which are quite beneficial for students. Most of the students who were addicted to television and have got low grades must be indulged in watching those television shows ,which must be non advantageous for school students.
But we can't surely predict that value of ,correlation coefficient =1,that television is the only cause of bad performance in the school.
→→The value of Correlation Coefficient(r) must be lying between , 0.35 to 0.60.
Option B:→ Performance of school students is associated with watching television.
