Question: Under what circumstances should a t distribution be used rather
Under what circumstances should a t distribution be used rather than the normal distribution to look up areas or probabilities associated with distances from the mean?
Relevant QuestionsConsider the following questions about Confidence Intervals (CI). A researcher tests Emotional Intelligence (EI) for a random sample of children selected from a population of all students who are enrolled in a school for ...What is a Confidence Interval, and what information is required to set up a confidence interval? What is statistical power? What information is needed to decide what sample size is required to obtain some desired level of power (such as 80%). What factors influence the magnitude of risk of Type II error? What SPSS procedures can be used for data screening of quantitative variables?
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