Assume That a Simple Random Sample Has Been Selected from a Normally

question 59

Essay

Assume that a simple random sample has been selected from a normally distributed population. Find the test statistic, P-value, critical value(s), and state the final conclusion.
-Test the claim that for the adult population of one town, the mean annual salary is given by $\mu = \$ 30,000$ . Sample data are summarized as $\mathrm { n } = 17 , \overline { \mathrm { x } } = \$ 22,298$ , and $\mathrm { s } = \$ 14,200$ . Use a significance level of $\alpha = 0.05$ .

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Definitions:

Time

The indefinite continued progress of existence and events in the past, present, and future regarded as a whole.

Power

Vigor and strength; the force necessary to exert one’s will; a social motive for assuming leadership responsibility. A leader with power has the ability to dominate and control people and events. Sources of power used by leaders include rewards, coercion, legitimacy, and information; types of power include expertise, reference, rational, and charisma.

Interpersonal Relations

Mutual interactions and connections between individuals, often associated with personal or professional relationships.

Communication

The giving and receiving of information; the basis of constructive relationships; the essential requirement for both a humanistic and productive workplace. Types of communication ranked in order of importance to employees include immediate supervisor, small group meetings, information from top executives, policy handbooks, orientation programs, and member newsletters.