According to the general equation for conditional probability, if p(aub')=5/9 and p(b)=1/3, what is p(a|b')?

a. 1/6
b. 1/3
c. 5/6
d. 2/3

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Me. i can't figure out this question. give an explanation too. .