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An analysis of attendance records and performance on the final examination was made for a QM 301 2+2 course. The following results were obtained: Number

An analysis of attendance records and performance on the final examination was made for a QM 301 2+2 course. The following results were obtained:

Number ofGrade on Final

Classes Missed80 or above70sBelow 70Total

None1811 6 35

1 - 51412 6 32

More than 53920 32

Total353232 129

Use significance level of 5% and test for independence between number of classes missed and the grade on the final examination. What is the value of test statistic?

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