What is greater, 500 g or 0.5 kg?

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

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Jim had 15 minutes to do 5 laps around his school what would his time be