TABLE 9-1
Microsoft Excel was used on a set of data involving the number of defective items found in a random sample of 46 cases of light bulbs produced during a morning shift at a plant. A manager wants to know if the mean number of defective bulbs per case is greater than 20 during the morning shift. She will make her decision using a test with a level of significance of 0.10. The following information was extracted from the Microsoft Excel output for the sample of 46 cases:
-Referring to Table 9-1, the null hypothesis would be rejected.
Definitions:
Health Insurance
A type of insurance coverage that pays for an individual's or group's medical and surgical expenses.
Emergency Room
A medical treatment facility specializing in emergency medicine, the acute care of patients who present without prior appointment.
Hospital Stay
The duration of time an individual spends in a hospital as a patient receiving care and treatment.
Everyday Decisions
The routine choices and judgments made on a daily basis that can affect an individual's personal life and health.
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