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In a hearing test, subjects estimate the loudness (in decibels) of sound, and the results are (mean = 70) :
68, 67, 70, 71, 68, 75, 68, 62, 80, 73, 68
-What is the standard deviation?
Expenses
Costs incurred by a business in the process of earning revenue, including costs such as rent, utilities, and salaries.
Equity
The remaining interest in a company's assets after all debts are subtracted, signifying the owner's stake in the business.
Dividends
Funds disbursed by a company to its stockholders, originating from the firm's profits.
Stockholders
Individuals or institutions that own shares in a corporation, making them owners of the company.
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