Which of these represents the shaded region?
A PUQ
B (PUQ)'
СРnQ
D P'nQ'

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

He concluded that a heavier object dropped from the same height as a lighter object will land

When y’all answer can y’all explain too !