A Bank Has the Following Data on the Gender and Marital

A bank has the following data on the gender and marital status of 200 customers.
$\begin{array} { l }&\text { Male }&\text { female }\\\text { single } &20&30 \\\text { married } & 100&50 \\\end{array}$

a. What is the probability of finding a single female customer?
b. What is the probability of finding a married male customer?
c. If a customer is female, what is the probability that she is single?
d. What percentage of customers is male?
e. If a customer is male, what is the probability that he is married?
f. Are gender and marital status mutually exclusive?
g. Is marital status independent of gender? Explain using probabilities.