Question
If there are 2 green marbles and 4 blue marbles. Two marbles are selected without replacement....
If there are 2 green marbles and 4 blue marbles. Two marbles are selected without replacement.
What is the probability that at least one marble is green?
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
ssume that two marbles are drawn without replacement from a box with 1 blue, 2 white,...
ssume that two marbles are drawn without replacement from a
box with 1 blue, 2 white, 4 green, and 2 red marbles. Find the
probability that the second marble is white, given that the first
marble is blue.
A. 1/9
B. 1/4
C. 1/8
D. 2/9
Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red,...
Two marbles are drawn without replacement from a box with 3
white, 2 green, 2 red, and 1 blue marble. Find the probability that
both marbles are white.
(a) A box contains 4 marbles, 2 Red, 1 Green, 1 Blue. Consider an experiment that...
(a) A box contains 4 marbles, 2 Red, 1 Green, 1
Blue. Consider an experiment that consists of taking 1 marble from
the box, then replacing it in the box and drawing a second marble
from the box. Describe the sample space. repeat when the second
marble is drawn without first replacing the first marble.
(b) What is the probability that the first
marble was Green and the second was Blue with replacement?
(c) What is the probability that the...
An urn contains 4 marbles, either blue or green. The number of blue marbles is equally...
An urn contains 4 marbles, either blue or green. The
number of blue marbles is equally likely to be 0, 1, 2, 3, or 4.
Suppose we do 3 random draws with replacement, and the observed
sequence is: blue, green, blue. What is the probability the urn
contains just 1 blue marble?
An urn contains 4 marbles, either blue or green. The number of blue marbles is equally...
An urn contains 4 marbles, either blue or green. The number of
blue marbles is equally likely to be 0, 1, 2, 3, or 4. Suppose we
do 3 random draws with replacement, and the observed sequence is:
blue, green, blue. What is the probability the urn contains just 1
blue marble?
(Round your answer to three decimal
places. Example: if the true answer is 2/3, you
should enter 0.667.)
A jar contains 4 red marbles, 3 white marbles, and 4 blue marbles. Two marbles are...
A jar contains 4 red marbles, 3 white marbles, and 4 blue
marbles. Two marbles are randomly selected from the jar with
replacement. Find the following probabilities. Leave your answer as
a reduced fraction.
A red marble and then a blue marble is randomly selected.
A white marble and then a red marble is randomly selected.
A jar contains 6 red marbles, 9 green marbles, and 3 blue marbles. Suppose you draw...
A jar contains 6 red marbles, 9 green marbles, and 3 blue
marbles. Suppose you draw three marbles, without replacement.
A) Draw a probability tree to represent this experiment.
B) What is the probability that you draw a red marble?
C) What is the probability that you draw 3 green marbles in a
row?
D) What is the probability that you draw one of each color?
Select 5 marbles at random from a jar with 8-red, 3-blue,2-purple, 3-black and 4- green. What...
Select 5 marbles at random from a jar with 8-red,
3-blue,2-purple, 3-black and 4- green.
What is probability that all are blue marbles?
What is probability of selecting 2-blue and 3-red marble?
What is probability of selecting one of each color?
What is probability of selecting at least 2 green marbles?
1. An urn contains two red, one purple, and two green marbles. Two marbles are randomly...
1. An urn contains two red, one purple, and two green marbles.
Two marbles are randomly drawn in succession without replacement.
Determine the probability that the first marble is green and the
second is red.
2. An urn contains two red, two purple, and two green marbles.
Two marbles are randomly drawn in succession
without replacement. Determine the probability
that both marbles are red.
An urn contains ten marbles, of which 4 are green, 3 are blue, and 3 are...
An urn contains ten marbles, of which 4 are green, 3 are blue,
and 3 are red. Three marbles are to be drawn from the urn, one at a
time without replacement.
(a) Let ?? be the event that the ?th marble drawn is green. Find
?(?1 ∩ ?2 ∩ ?3), which is the probability that all three marbles
drawn are green. Hint: Use the Multiplicative Law of
Probability
(b) Now let ?? be the random variable defined to be...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 3 minutes ago
asked 15 minutes ago
asked 31 minutes ago
asked 31 minutes ago
asked 43 minutes ago
asked 45 minutes ago
asked 52 minutes ago
asked 57 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago