Mathematics, 03.04.2020 21:00 jose477
A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate the average weight of the students at this university. The confidence interval was too wide to provide a precise estimate. True or false? The researcher could produce a narrower confidence interval by increasing the sample size to 150. Group of answer choices
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A researcher took a random sample of 100 students from a large university. She computed a 95% confid...
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