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Suppose that you want to estimate the mean annual income for
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NBC TV news, in a segment on the price of gasoline, reported
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(1) Why is the population shape a concern when estimating a
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As a sample size approaches infinity, how does the t distribution
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Greg, 1. In what ways is the t distribution similar to the
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Greg, 1. How does the bell-shaped curve for the sampling
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In what ways is the t distribution similar to the standard
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Using AIUs large database of survey responses from the AIU
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explain the difference between testing a single mean and testing
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Question for Greg Michaelson DUE 3/21/09 1. In what ways is
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In what ways is the t distribution similar to the standard
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1. Explain the difference between a discrete and a continuous
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