4. A jar contains 6 red, 5 green, 4 blue, and 2 yellow marbles. Four marbles...
A jar contains 4 red marbles, 12 blue marbles and 6 green marbles. Three marbles are selected at random, with each marble being set aside after selection. What is the probability that at least 1 red marble is drawn? a. 0.470 b. 0.338 c. 0.632 d. 0.530 e. 0.701 *DO NOT USE EXCEL*
. A jar contains 5 blue marbles and 7 yellow marbles. Two marbles are selected at random. a. What is the probability that a yellow marble is drawn first? b. What is the probability that you will draw two yellow marbles if the first marble is replaced? c. What is the probability that you will draw two yellow marbles if the first marble is not replaced? d. What is the probability of drawing a green marble?
A jar contains 9 red marbles, 7 green marbles, and 5 blue marbles. 34. If a single marble is drawn from the bag, what is the probability that it is red? (3 pts) 35. If three marbles are drawn without replacement, what is the probability that all three Subles are green? [4 pts) 36. I samarbles are drawn with replacement, what is the probability that at least 1 blue marble was selected. 5 pts
A marble is selected at random from a jar containing 5 red marbles, 4 yellow marbles, and 3 green marbles. What is the probability that a) the marble is red? b) the marble is not yellow? c) the marble is either red or green? d) the marble is neither red nor green?
7A bag contains 6 red marbles, 3 blue marbles, and 4 green marbles. If five marbles are randomly selected from the bag, what is the probability that (a) exactly three are red marbles. (b) there is no red marble. (Hint: use combinations)
A jar contains 5 red marbles numbered 1 to 5 and 12 blue marbles numbered 1 to 12. A marble is drawn at random from the jar. Find the following probabilities. Enter your answer as a percent, rounded to the nearest tenth of a percent. Hint: Create the sample space first. R1 may represent 1st red marble, B1 may represent 1st blue marble, etc c) The probability that the marble is blue, given that the marble is even-numbered: d) The...
There are 5 red marbles, 7 green marbless, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random. Find each probability. a. P(red) b. P(orange) c.P(blue) d. P(not green) d. P(green or black) eP(not yellow)
1.In a bag of marbles you have 6 green, 4 yellow, 8 blue, and 2 red marbles. What is the probability of picking a yellow marble from the bag? 2.Theoretical probability is approximated by conducting trials and recording the ration of the number of occurrences o the event to the number of trials. true or false? 3.What is the probability of rolling a 2 or a 3 with a six sided die
a bag contains 4 red marbles, 5 blue marbles, and 3 green marbles. a randomly drawn marble is blue.
A bag has 8 red marbles, 6 green marbles, 4 blue marbles, and 2 yellow marbles. We draw three marbles, one at a time, with replacement. What is the probability that all three draws will be blue? Write your answer as a simplified fraction.