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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

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

40 describe the outliers from the scatter plot.