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Mathematics, 21.06.2019 13:50
Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean
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Mathematics, 21.06.2019 19:50
What is the solution to the equation below? 3/x-2+6=square root x-2 +8
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Mathematics, 21.06.2019 20:00
Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
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Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
Mathematics, 24.05.2020 17:57
Computers and Technology, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57
Computers and Technology, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57
Mathematics, 24.05.2020 17:57