4.4 Pre-Quiz

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let F: A student prefers to watch football. Let M: A student in male.

Find P(FnM).

• 90/500

• 90/180

• 90/250

• 340/500

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let F: A student prefers to watch football. Let M: A student in male.

Find P(FuM).

• 90/500

• 90/180

• 90/250

• 340/500

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let F: A student prefers to watch football. Let M: A student in male.

Find P(F|M).

• 90/500

• 90/180

• 90/250

• 340/500

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let B: A student prefers to watch basketball. Let F: A student is female.

Find P(B).

• 55/250

• 75/500

• 55/500

• 55/75

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let B: A student prefers to watch basketball. Let F: A student is female.

Find P(B|F).

• 55/250

• 75/500

• 55/500

• 55/75

A survey was conducted to determine student preferences regarding which sport they prefer to watch on tv. The result are in the table.

Let B: A student prefers to watch basketball. Let F: A student is female.

Find P(F|B).

• 55/250

• 75/500

• 55/500

• 55/75

Random people on a college campus were interviewed about the levels of courses they are currently taking.

Let G: Students taking graduate level courses. Let U: Students taking undergraduate level courses.

Find P(GnU)

• 0.02

• 0.91

• 0.02/0.67

• 0.02/0.26

Random people on a college campus were interviewed about the levels of courses they are currently taking.

Let G: Students taking graduate level courses. Let U: Students taking undergraduate level courses.

Find P(G u U)

• 0.02

• 0.91

• 0.02/0.67

• 0.02/0.26

Random people on a college campus were interviewed about the levels of courses they are currently taking.

Let G: Students taking graduate level courses. Let U: Students taking undergraduate level courses.

Find P(G|U)

• 0.02

• 0.91

• 0.02/0.67

• 0.02/0.26

Random people on a college campus were interviewed about the levels of courses they are currently taking.

Let G: Students taking graduate level courses. Let U: Students taking undergraduate level courses.

Find P(U|G)

• 0.02

• 0.91

• 0.02/0.67

• 0.02/0.26