Direction for questions: Answer the questions based on the following information.

A professor keeps data on students tabulated by performance and sex of the student. The data is kept on a computer disk, but unfortunately some of it is lost because of a virus. Only the following could be recovered:

Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self-evident:

Half the students were either excellent or good.

40% of the students were females.

One third of the male students were average

How many students were both female and excellent?

Direction for questions: Answer the questions based on the following information.

A professor keeps data on students tabulated by performance and sex of the student. The data is kept on a computer disk, but unfortunately some of it is lost because of a virus. Only the following could be recovered:

Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self-evident:

Half the students were either excellent or good.

40% of the students were females.

One third of the male students were average.

Direction for questions: Answer the questions based on the following information.

A professor keeps data on students tabulated by performance and sex of the student. The data is kept on a computer disk, but unfortunately some of it is lost because of a virus. Only the following could be recovered:

Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self-evident:

Half the students were either excellent or good.

40% of the students were females.

One third of the male students were average.

Among average students, what was the ratio of male to female?

Direction for questions: Answer the questions based on the following information.

A professor keeps data on students tabulated by performance and sex of the student. The data is kept on a computer disk, but unfortunately some of it is lost because of a virus. Only the following could be recovered:

Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self-evident:

Half the students were either excellent or good.

40% of the students were females.

One third of the male students were average.

What proportion of female students were good?

Direction for questions: Answer the questions based on the following information.

A professor keeps data on students tabulated by performance and sex of the student. The data is kept on a computer disk, but unfortunately some of it is lost because of a virus. Only the following could be recovered:

Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self-evident:

Half the students were either excellent or good.

40% of the students were females.

One third of the male students were average.

What proportion of good students were male?