A group consists of five men and five women. Four people are selected to attend a conference, a. In how many ways can four people be selected from this group of ten?
b. In how many ways can four women be selected from the five women?
c. Find the probability that the selected group will consist of all women.
a. The number of ways to select four people from the group of ten is
b. The number of ways to select four women from the group of five women is 0.
c. The probability is
(Type an integer or a simplified fraction.)

l.ln.lln.k.nkl

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

no

explanation:

you can be freinds, and people but not follow people.