A Bag Contains 3 Red Marbles

The problem asks for the probability of rr or bb.

A bag contains 3 red marbles.

Probability of an event number of outcomes favourable to that event number of all possible outcomes. A marble is taken at random and replaced. The bag has in all 3 4 6 13 marbles if any three marbles are. Total number of marbles in the bag is 3 4 7.

A bag contains 3 red marbles 5 blue marbles and 2 green marbles. Work out the probability that the two marbles taken from the bag are the same color. Two marbles are drawn one at a time from the bag. A bag contains 3 red marbles 2 blue marbles and 5 green marbles.

Cliffffy4h learned from this answer answer. What is p red then blue 20 43 40 43 20 1849 96 1849. Two consecutive draws are made from the bag without replacement of the first draw. Another marble is taken from the bag.

Report answers to 3 decimal places. Find the probability that both are blue under each condition. 1 answer tony b. Algebra linear inequalities and absolute value theoretical and experimental probability.

If two blue marbles are drawn the expected outcome in both cases is 7 since there are 7 blue marbles in the bag. You choose a marbles replace it and choose again. What is the probability of randomly selecting a blue marble then without replacing it randomly selecting a green marble. A bag contains 5 green marbles 8 red marbles 11 orange marbles 7 brown marbles and 12 blue marbles.

A bag contains three red marbles two green ones one lavender one two yellows and two orange marbles. If three marbles are drawn out of the bag what is the probability to the nearest 1000th that all three marbles drawn will be blue. If a bag contains 3 red marbles 7 blue marbles and 5 green marbles the total number of marbles in the bag will be the total outcome i e 3 7 5 15. How many sets of five marbles include at most one of the yellow ones.

After drawing out the first marble it is replaced in the bag before drawing the second marble. What is the probability of selecting a red marble replacing it in the bag and then selecting a green marble. The set of all possible outcomes is called the sample space and is denoted by s. Probability of drawing the first blue marble 7 15.

A bag contains 3 red marbles 2 blue marbles and 5 green marbles. A bag contains 3 red marbles 5 blue marbles and 6 green marbles.