Mathematics

Ana Lucas

17 December, 08:45

A two-way frequency table shows baldness in men over 45 and men under 45.

Under 45 Over 45 Total

Bald 24 16 40

Not Bald 36 24 60

60 40 100

Based on this data, are baldness and being over 45 independent events?

A) Yes, P (bald | over 45) = P (bald)

B) Yes, P (bald | over 45) = P (over 45)

C) No, P (bald | over 45) _ P (bald)

D) No, P (bald | over 45) _ P (over 45)