The mean height of women in the united states is 64.3 inches. a random sample of 60 women are selected. what is the probability that the mean height for the sample is great than 66 inches. assume the standard deviation is 2.6 inches.

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15