Question: l Suppose that the average score in a class before the final exam was 80%. The average score on the final exam was 85%. How

Suppose that the average score in a class before the final exam was 80%. The average score on the final exam was 85%. How does the marginal score (final exam average) affect overall grades? O a) The marginal score lies below the average and overall grades fall. ) b) The marginal score lies above the average and overall grades rise. ) c) The marginal score lies below the average and overall grades rise. O d) The marginal score lies above the average and overall grades fall

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