Look at the calendar. When would be two years and forty-five days from the circled date? A. August 18, 2008

B. August 20, 2008

C. August 18, 2007

D. August 20, 2007

And explain how you got it so i can understand future problems : 3

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What is the absolute value of the complex number -4-sqrt2i