If h(x) = (fºg)(x) and h(x) = the square root of x+5, find g(x) if f(x) = the square root of x+2.

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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James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out