complete a stem and leaf plot for the following list of values 100,110,120,130,130,150,160,170,190 ,210,230,240,260,270,270,280,290,29 0,

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

Find the value of x for which abcd must be a parallelogram -9-6x x-30

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9