Mathematics, 23.04.2020 00:07 darthshot4
An automobile insurance company claims that teenage drivers save on average $410 per year when compared to the same coverage from another company, with a standard deviation of $55 per year. Natalia is a teenager and a customer of this company and her average savings was $390 per year. What is the z-value for Natalia’s savings rounded to the nearest hundredth?
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