The Area Under the Standard Normal Curve Between 1 and 2

question 10

Multiple Choice

The area under the standard normal curve between 1 and 2 is equal to 0.1359. Scores on a particular aptitude test are normally distributed with a mean of 100 and a standard deviation of 10. Which of the following are equal to 13.59%?
a. The percentage of scores between 120 and 130
b. The percentage of scores between 110 and 120
c. The percentage of scores between 80 and 90
d. The percentage of scores between 90 and 120
e. The percentage of scores between 90 and 110

• A) b
• B) b, c
• C) d
• D) e
• E) a, b

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Definitions:

Net Working Capital

A measure of a company's efficiency and its short-term financial health, calculated by subtracting current liabilities from current assets.

Total Assets Ratio

A financial metric comparing total assets to another key financial figure, often used to assess a company's size, efficiency, or leverage.

Accounts Payable

Money owed by a business to its suppliers or creditors for goods and services purchased on credit, typically due within a short-term period.

Net Working Capital Turnover

A ratio indicating how effectively a company generates sales for every unit of working capital used over a period.