A 90% confidence interval estimate for a population mean 
is determined to be 62.8 to 73.4. If the confidence level is reduced to 80%, the confidence interval for 
becomes narrower.
Definitions:
Small Firms
Businesses characterized by a limited number of employees, revenue, or assets, often identified by their flexible operations and personalized customer interactions.
Competitive Today
The state of being able to maintain an edge over rivals in the current market through strategies, practices, and innovations.
Product/Service Quality
The degree to which a product or service meets or exceeds customer expectations in terms of performance, reliability, and satisfaction.
Entrepreneurs
Individuals who initiate, manage, and assume the risks of a business venture in order to bring new products, services, or ideas to the market.
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