The mean of a set of data is 3.78 and its standard deviation is 4.08. Find the z score for a value of 13.70

Many colleges review students’ scores on the _ or _ before deciding whether to offer them admission.

If inflation is 6% and nominal gdp grew by 4%, then during the same period real gdp changed by a) -2% b) 2% c) 4% d) 5%

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.