The table lists the number of students from three different high schools partici

Question

The table lists the number of students from three different high schools participating in the mathematics and physics sections of a science fair. At , test the claim that the section of participation and the high school where the students were from are independent.
Number of Students High School 1 High School 2 High School 3
Mathematics 7 9 18
Physics 21 20 28

A) There is evidence to reject the claim that the high school and the section of participation are independent because the test value 12.592 > 0.728
B) There is not evidence to reject the claim that the high school and the section of participation are independent because the test value 0.728 < 5.991
C) There is evidence to reject the claim that the high school and the section of participation are independent because the test value 5.991 > 0.728
D) There is not evidence to reject the claim that the high school and the section of participation are independent because the test value 1.643 < 5.991

Explanation / Answer

C

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