Question

Here is some information about which instruments a group of students
play. Each student plays one main instrument.

Guitar Keyboard Drums
Male 12 7 3
Female 8 9 5
A student is chosen at random. Events are defined as follows.
M the student is male
F the student is female
G the student’s main instrument is guitar
K the student’s main instrument is keyboard
D the student’s main instrument is drums
Say whether each of these statements is true or false. Give a reason for
each answer.
a K and G are exhaustive
b M and F are exhaustive
c K and D are mutually exclusive

Answer 1

Answer:

hi sorry I didn't know the answer