Please help me by answering the question so I can understand

6. Using the table provided below answer the following questions based on Gender and Pet Preference.

Gender	Cats	Dogs	Other Pets	Total
Female	90	45	25
Male	60	55	25
Total

a) Compute the column and row totals. What was the size of the sample? b) What is the probability that someone is female?

c) What is the probability that someone is female given they own a cat?

d) What is the probability that someone owns a cat given that they are male?

e) Are being female and owning a cat independent? Justify your answer.