Mathematics, 26.07.2019 05:10, jonystroyer1020
Aconsumer 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 4 grams with 95% confidence. the standard deviation of these jars is usually 3 grams. estimate the minimum sample size required.
Answers: 1
Mathematics, 21.06.2019 20:30, shadowselena63
What’s 8y+48 and factor each expression completely
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Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Aconsumer advocate wants to collect a sample of jelly jars and measure the actual weight of the prod...
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