Mathematics, 18.04.2020 23:59 AlwaysMarcus5577
. A random sample of 80 jars of grape jelly has a mean weight of 568 g, with a standard deviation of 48.28 g. Construct a 99% confidence interval for , the true weight of a jar of jelly.
Answers: 2
since the population variance is unknown
2.64×5.4
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. A random sample of 80 jars of grape jelly has a mean weight of 568 g, with a standard deviation of...
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