How Large a Sample of State Employees Should Be Taken

question 92

Short Answer

How large a sample of state employees should be taken if we want to estimate with 98% confidence the mean salary to within $2,000.The population standard deviation is assumed to be $10,500.

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Definitions:

Narcissistic Personality Disorder

A mental condition characterized by a long-term pattern of exaggerated self-importance, need for excessive attention and admiration, and lack of empathy for others.

Antisocial Personality Disorder

A mental condition in which a person consistently shows no regard for right and wrong and ignores the rights and feelings of others.

Disregard For Rights

A pattern of behavior that shows a lack of respect or concern for the rights and feelings of others, often seen in antisocial personality disorder.

Histrionic Personality Disorder

A personality disorder in which an individual displays a pattern of excessive emotionality and attention seeking. Once called hysterical personality disorder.