What is P(BOY)
120/210 or 4/7
A bag contains 2 green marbles, 4 red marbles, and 4 blue marbles. Marbles are drawn without replacement.
What is P(first marble is red)?
2/5
Use the table below. Is gender independent or dependent from participating in after-school sports?
Independent
What is P(Girl and Does not Play Every Day)?
5/14
A bag contains 2 green marbles, 4 red marbles, and 4 blue marbles. Marbles are drawn without replacement.
What is P(second marble is blue | first marble is red)
4/9
What is P(Does not Play Every Day | Girl)?
5/6
A bag contains 2 green marbles, 4 red marbles, and 4 blue marbles. Marbles are drawn without replacement.
What is P(second marble is blue | first marble is green)
4/9
Not Independent
What is P(A | N)?
0.69
A bag contains 2 green marbles, 4 red marbles, and 4 blue marbles. Marbles are drawn without replacement.
What is P(second marble is blue | first marble is blue)
1/3
What percent of people like snowmobiles but not skateboards
16%
What is
P(E)*P(A | E)
0.53
A bag contains 2 green marbles, 4 red marbles, and 4 blue marbles. Marbles are drawn without replacement.
What is P(both marbles are blue)
2/15
What Percentage of women prefer sports?
20%
What % of males like football?
51%