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A large national company is considering negotiating cellular phone rates for its employees. The Human Resource department would like to estimate the proportion of its employee population who own an Apple iPhone. A random sample of size 250 is taken and 40% of the sample own an iPhone. The 95% confidence interval to estimate the population proportion is ___.
Loss
A financial situation in which expenses exceed revenues, indicating negative profitability for a business or investment.
New Firms
Newly established business entities that have recently started operations, contributing to innovation, competition, and economic dynamics.
Existing Firms
Businesses that are already operating within a market, as opposed to new entrants.
Long Run
A period in economics where all factors of production and costs are variable, allowing for complete industry adjustment to changes.
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