Solution-Normal distribution or student t distribution

Normal distribution or student t distribution

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Consider a hypothesis test of differences of means for two independent proportions x1 and x2. Suppose that both sample sizes are greater than 30 and that you knowσ1 andσ2. Is it standard practice to use the normal distribution or a Student's t distribution? Explain.

Reference no: EM131045152

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Normal distribution or student t distribution : Consider a hypothesis test of differences of means for two independent proportions x1 and x2. Suppose that both sample sizes are greater than 30 and that you knowσ1 andσ2. Is it standard practice to use the normal distribution or a Student's t dis..

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Normal distribution or student t distribution

Reference no: EM131045152

Reference no: EM131045152

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