Hello, please help me solve this problem! I have been struggling with it.

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 41.4184 48.9490 Pass Fail 68.0510 Blank # 1 A/ Blank # 2 Blank # 3 A/