Mathematics, 02.02.2020 12:49 angelamirga332
The wall street journal reporter the biggest music comeback in 2014 was vinyl records. nearly 8 million vinyl were sold in 2014, mostly to younger markets. if there were 15 vinyl record factories pressing records in the united states in 2014, and only 2/3 remain operational in 2015, how many factories closed down?
Answers: 2
Mathematics, 21.06.2019 16:20, tmantooth7018
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
The wall street journal reporter the biggest music comeback in 2014 was vinyl records. nearly 8 mill...
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