Mathematics, 10.10.2019 00:20 joelh9782

Aresearcher 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 confidence level to 99%. group of answer choices true false

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Aresearcher took a random sample of 100 students from a large university. she computed a 95% confide...