A high school offers math placement exams for incoming freshmen to place students into the appropriate math class during their freshman year. Three different middle schools were sampled and the following pass/fail results were found. Run a test for independence at the 0.10 level of significance.

School A School B School C

Pass 40 33 50

Fail 59 45 67

Enter the 3 missing blanks in the expected matrix - round to 4 decimal places.

School A School B School C

Pass 41.4184 ------ 48.9490

Fail ----- ------ 68.0510