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A packaging company strives to maintain a constant temperature for its packages that require a specific temperature range. It is believed that the temperature of packages follows a normal distribution with a mean of 5 degrees Celsius and a standard deviation of 0.3 degree Celsius. Inspectors take weekly samples for 5 weeks of eight randomly selected boxes and report their temperatures. The five weekly sample means are shown in the table below. How many points are outside the control limits?
Psychosurgery
A medical operation performed on the brain to alleviate severe and otherwise untreatable mental disorders or behavioral problems.
Clinical Psychologists
Professionals specializing in diagnosing and treating mental illness, emotional disturbances, and dysfunctional behavior through therapeutic techniques.
Licensing Procedure
The official process through which an individual or entity is granted permission to carry out certain activities or professions under regulatory standards.
Family Therapy
A form of psychotherapy that seeks to reduce distress and conflict by improving the systems of interactions between family members.
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