Assignment:
Professors at a rather unknown but large college have developed a habit of heavy drinking to forget about their students. The following data show the number of hangovers since the beginning of semester, disaggregated for male and female professors:
|
|
N hangovers
|
|
Gender
|
0
|
1
|
> 2
|
|
Male
|
61
|
23
|
40
|
|
Female
|
66
|
25
|
36
|
• Given that the professor is a female, what is the probability that she had a hangover twice or more during the semester?
• What is the probability that a professor is a male, given that he had a hangover once or less during the semester?
Provide complete and step by step solution for the question and show calculations and use formulas.