Letxbe a continuous random variable that has a normal distribution with=48and=8. Assumingn/N 0.05, find the probability that the sample mean,x, for a random sample of16taken from this population will be more than45.10.

Round your answer to four decimal places.

P(x>45.10) =

I know to use the formula _{xbar =} /square root of n.

I get -1.45. When I check the table, the corresponding z value is 0.0735.

The textbook program (WileyPlus) says it's wrong.

How do I calculate > or

My professor isn't available to ask and I need to turn the homework in by Saturday, 3/27.

Thank you!