Mathematics, 01.02.2021 08:20 xxkeyxx51
A consumer advocate wants to collect a sample of jelly jars and measure the actual weight of the product in the container. He needs to collect enough data to construct
a confidence interval with a margin of error of no more than 2 grams with 95% confidence. The standard deviation of these jars is usually 3 grams. Estimate the
minimum sample size required.
The minimum sample size required is jars.
(Round up to the nearest whole number.)
Answers: 2
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A consumer advocate wants to collect a sample of jelly jars and measure the actual weight of the pro...
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