AIR MATH

Math Question

Using the data provided in the table, what proportion of the students are Juniors or have a GPA less than 1.50? \begin{tabular}{|c|c|c|c|c|c|} \hline \multicolumn{7}{|c|}{ Year in School } \\ \hline GPA, \( \mathrm{x} \) & Freshman & Sophomore & Junior & Senior & Total \\ \hline \( \mathrm{x}<1.50 \) & 20 & 15 & 5 & 2 & 42 \\ \hline \( 1.50 \leq x \leq 2.50 \) & 24 & 25 & 15 & 18 & 82 \\ \hline \( 2.50 \leq x \leq 3.50 \) & 21 & 30 & 25 & 30 & 106 \\ \hline \( 3.50<x \) & 15 & 10 & 10 & 20 & 55 \\ \hline Total & 80 & 80 & 55 & 70 & 285 \\ \hline \end{tabular} \( \frac{135}{285} \) \( \frac{97}{285} \) \( \frac{92}{285} \) \( \frac{75}{285} \)

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