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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Monthly rates of return on the shares of a particular common stock are independent of one another and normally distributed with a standard deviation of 1.8.A sample of 15 months is taken.
-Find the probability that the sample standard deviation is more than 1.2.
Consuming Goods
The act of using up or buying products and services to fulfill human needs or desires.
Distribution
The process by which goods, resources, or information are spread or disseminated across different locations or groups.
Cooperative Labor
A work system where individuals work together towards a common goal, often seen in communal societies.
Tools
Instruments or devices that are used to carry out a particular function, typically to make jobs easier or more efficient.
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