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Like any other university, Seton Hall University uses SAT scores and high school GPAs as primary criteria for admission. Data for 30 students who had recently applied to Seton Hall were collected including admission (1 for admission and 0 otherwise) , SAT score, and GPA. Output for the model is shows below. Which of the following statements is correct about the individual significance of the variables at the 5% significance level?
Materials Quantity Variance
The difference between the actual quantity of materials used in production and the expected quantity, multiplied by the standard cost per unit.
Variable Overhead Efficiency Variance
The difference between the actual variable overhead incurred and the standard cost allocated for the actual production achieved.
Labor Rate Variance
The difference between the actual cost of direct labor and the expected (or budgeted) cost, based on standard rates and actual hours worked.
Materials Price Variance
The difference between the actual cost of materials purchased and the expected (or standard) cost, used to assess cost management performance in procurement.
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