A History Teacher Assigns Letter Grades on a Test According $C$

question 172

Multiple Choice

A history teacher assigns letter grades on a test according to the following scheme: A: Top 10% B: Scores below the top 10% and above the bottom 60% C: Scores below the top 40% and above the bottom 20% D: Scores below the top 80% and above the bottom 10% F: Bottom 10% Scores on the test are normally distributed with a mean of 69 and a standard deviation of 13.4. Find the numerical limits for each letter grade.

• A) A: Above 86
• B: Between 72 and 86
• \( C \) : Between 58 and 71
• D: Between 52 and 57
• F: Below 52
• B) A: Above 81
• B: Between 72 and 81
• \( C \) : Between 58 and 71
• D: Between 52 and 57
• F: Below 52
• C) A: Above 86
• B: Between 76 and 86
• C: Between 58 and 75
• D: Between 52 and 57
• F: Below 52
• D) A: Above 81
• B: Between 72 and 81
• C: Between 58 and 71
• D: Between 54 and 57
• F: Below 54

Recognize the influence of conformity and the factors promoting it.

Explain the role of normative and informational social influence in shaping behavior.

Understand the mechanisms of resistance to social pressure, including asserting personal control and reacting against social norms.

Understand the concepts and different types of organizational commitment.

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Definitions:

Actual Materials Purchased

The total quantity and cost of raw materials bought by a company for production during a specific period.

Standard Price

A predetermined cost assigned to materials, labor, and overhead for budgeting and cost-control purposes.

Actual Cost

The true financial expenditure required to produce a product or service, as opposed to budgeted or standard costs.

Labour Rate Variance

The difference between the actual cost of direct labor and the standard cost of direct labor multiplied by the actual hours worked.