In this exercise, the random variable n represents the number of units of a product sold per day in a store. The probability distribution of n is given by P(n). Find the probability that two units are sold in a given day [P(2)] and find P(0) + P(1) + P(2) + P(3) + . . . . P(n) = 1 6 5 6 n P(2) = [infinity] P(n) n = 0 =

22 ft

2.27 seconds

Step-by-step explanation:

t = Time taken

u = Initial velocity = 32 ft/s

v = Final velocity

s = Displacement

a = Acceleration due to gravity = 32 ft/s²

Time taken by the ball to reach the highest point is 1 seconds

The highest point reached by the ball above its release point is 16 ft

The maximum height from the ground is 6+16 = 22 feet

Total time taken for the ball to hit the ground after release is 1+1.17 = 2.27 seconds