Answer:
3rd option
Step-by-step explanation:
probability (P) is calculated as
P = [tex]\frac{desired outcome}{total outcomes}[/tex]
deired outcome is red marble = 4
total outcomes = 4 + 2 + 3 = 9
then
P(red) = [tex]\frac{4}{9}[/tex]
since the marble is not replaced then total outcomes = 8
desired outcome is yellow marble = 2
P(blue) = [tex]\frac{2}{8}[/tex] = [tex]\frac{1}{4}[/tex]
then
P(red and yellow ) = [tex]\frac{4}{9}[/tex] × [tex]\frac{1}{4}[/tex] = [tex]\frac{1}{9}[/tex]
