Mathematics, 19.12.2019 00:31 ladybugys
The life in hours of a battery is known to be approximately normally distributed, with standard deviation hours. a random sample of 10 batteries has a mean life of x overbar equals 40.5 hours. (a) is there evidence to support the claim that battery life exceeds 40 hours
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Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.
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Mathematics, 21.06.2019 21:30
Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation
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Mathematics, 21.06.2019 23:00
Charlie tosses five coins.what is the probability that all five coins will land tails up.
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