Grades for a Statistics Exam for a Certain Class Follow

question 101

Short Answer

Grades for a statistics exam for a certain class follow the normal probability distribution with a mean of 82 and a standard deviation of 12.What percentage of the students in the class earned a C grade (70-79)?

---

Definitions:

Accounting Equation

The foundational principle of accounting stating that Assets = Liabilities + Owner’s Equity, representing the structure of a balance sheet.

Cash Withdrawal

The act of taking money out of a bank account or cash reserve.

Accounting Equation

The foundational equation in accounting, Assets = Liabilities + Equity, representing the relationship between a company's resources and its sources of financing.

Service To Customer

Activities and benefits provided by a business to its customers, aimed at satisfying their needs and expectations.