How are the comparison methods Ling uses like the methods you use to compare the sizes and shapes of similar figures?

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

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr