Recent Revenue Shortfalls in a Midwestern State Led to a Reduction

Multiple Choice

Recent revenue shortfalls in a Midwestern state led to a reduction in the state budget for higher education.To offset the reduction,the largest state university proposed a 25% tuition increase.It was determined that such an increase was needed to simply compensate for the lost support from the state.Random samples of 50 freshmen,50 sophomores,50 juniors,and 50 seniors from the university were asked whether or not they were strongly opposed to the increase,given that it was the minimum increase necessary to maintain the university's budget at current levels.The results are given in the following table. What is the contribution to the chi-square statistic from the cell of strongly opposed seniors?

A) 5.12
B) 8.01
C) 8.68
D) 30.5