HELP I WILL GIVE BRAINLIEST

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

If g(x) is an odd function, which function must be an even function?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?