An urn contains eight blue balls and seven yellow balls. if six balls are selected randomly without being replaced, what is the

Question

Minchanka [31]

3 years ago

14

An urn contains eight blue balls and seven yellow balls. if six balls are selected randomly without being replaced, what is the

probability that of the balls selected, two of them will be blue and four of them will be yellow

Mathematics

1 answer:

Vlad1618 [11] · Answer 1 · 2022-06-07T04:20:57+03:00

Vlad1618 [11]3 years ago

8 0

to be sure that 2 of them will be blue i have to select 7+2=9 balls
7+8=15 balls in the urn
P=9/15

to be sure that 4 of them will be yellow i have to select 8+4=12 balls
P=12/15

An urn contains eight blue balls and seven yellow balls. if six balls are selected randomly without being​ replaced, what is the

An urn contains eight blue balls and seven yellow balls. if six balls are selected randomly without being replaced, what is the