The questions are in the photos below: I would like all of them solved correctly, and the correct answer options too.

Question 4 Not yet answered Marked out of 1400 F Flag question Classify the events as independent or not independent. Events A and B where P(A) : 0.4, P(B) : 0.9, and P(A and B) = 0.28 Select one: Q a. independent 0 b. not independent Question 16 Z is a Standard Normal random variable. Not yet answered Find the probability pr(Z