The water tank has the shape of a rectangular parallelepiped. At the base lies a square with a side of 20 inches, and the height of the tank is 11 inches. The tank is half filled with water. What will be the height of the water level in the tank if it is placed on the side face

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?