My class

consists

of 9 m

en and 1

2 women

.

I want to pick a group

of

6

people

for research

.

(12 points)

Write

each

answer

using

fraction

as

needed

.

a.

I

n

how

many

different

way

s

can

I

pick

this

gr

oup

?

b.

W

hat

is the

probability of

having

exactly

4 men

in the group

?

c.

W

hat

is the

probability

of all the selected

people in

group

are

women

?

d.

W

hat

is the

probability of having at

least one man in the group

?