Below Are the Ages of Six Patients Seen by a Pediatrician

question 75

Essay

Below are the ages of six patients seen by a pediatrician on one day. Find the standard deviation of the ages.
3, 6, 7, 9, 15, 20

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Definitions:

Beginning Inventory

The value of all inventory held by a business at the start of an accounting period, before any purchases or sales have occurred.

Acid-test Ratio

A liquidity measure that evaluates a company's ability to pay its short-term liabilities with its most liquid assets, excluding inventory.

Current Ratio

This ratio assesses the capability of a firm to cover debts due within the next year by dividing its current assets by its current liabilities.

Year-end Information

Data or records summarizing the financial activities and status of an organization at the end of a fiscal year.