3.23. A report indicates that teacher's annual salaries in Ontario have a mean of $50,000 and standard

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3.23. A report indicates that teacher's annual salaries in Ontario have a mean of $50,000 and standard deviation of $10,000 (Canadian dollars). Suppose the distribution has approximately a bell shape.

(a) Give an interval of values that contains about (i) 68%, (ii) 95%, (iii) all or nearly all salaries.

(b) Would a salary of $100,000 be unusual? Why?

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Statistical Methods For The Social Sciences

ISBN: 9780130272959

4th Edition

Authors: Alan Agresti, Barbara Finlay

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Question Posted: Sep 19, 2024 02:32 PM

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3.23. A report indicates that teacher's annual salaries in Ontario have a mean of $50,000 and standard

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Statistical Methods For The Social Sciences

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