What assumption be made about shape of underlying population

Reference no: EM131405166

When the t distribution is used in constructing a confidence interval based on a sample size of less than 30, what assumption must be made about the shape of the underlying population?

Reference no: EM131405166

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What assumption be made about shape of underlying population : When the t distribution is used in constructing a confidence interval based on a sample size of less than 30, what assumption must be made about the shape of the underlying population?

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