07 There were 64 persons dining in the restaurant during the evening. Of these, 27 were dining in this restaurant for the first time. If three diners are randomly selected, find the probability at least one was a first time diner.

02 Use the table below. Find the probability a randomly selected individual is up and red. up down blue 48 79 red 57 68

17 If a binomial experiment were conducted with 12 trials, with probability of success on each trial 0.6, find the variance if the experiment were conducted many times.

19 Assume poisson. Given that mean is 6.4, find P(5)

11 Find the mean of the given probability distribution. Round appropriately. x P(x) 1 0.15 2 0.29 3 0.43 4 0.13

18 If a binomial experiment were conducted with 12 trials, with probability of success on each trial 0.6, find the minimum usual value if the experiment were conducted many times.

14 Assume binomial: n = 8, p = 0.45, find P(4)

What is shown at the blue arrow?(Green)

What structure is at the arrow?(Bulges)

Calculate the effective field size for a 20 x 18 cm field with a triangular corner block measuring 7 cm x 3 cm.