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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 17:40
Multiply. write your answer in simplest form. 3/8 x 5/7
Answers: 1
What is the sum? (1/x+2)+(1/x+3)+(1/x^2+5+6)...
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