• ### T-Distribution Flashcards

##### T-Distribution Study Resources Q&A View all
• ###### Q. Assigned any numbers for x and y in the first two columns. x y x 2 y 2 xy Σx Σy Σx 2 Σy 2 Σ(xy) Complete the table and calculate sums in the last...
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• ###### Q. For my Stats 210 class, we are required to find the confidence interval when looking a survey responses. What is the formula used to find the...
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• ###### Q. This is a sample of the birth weights of infants who died. Sample Mean = 2890 gr ,s ample SD = 683, s ample size (n) = 21 Find the two-sided 90%...
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• ###### Q. What distribution should be used for hypothesis test for the mean if population standard deviation is unknown? 150 word response
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