10 Percent Blue Marbles 30 Percent Red
What was the relative frequency of selecting a green marble.
10 percent blue marbles 30 percent red. Your answer is 45. What is the probability of randomly selecting a red marble from the urn. The table shows the results after 80 trials. In a bag of blue green and red marbles.
40 100 0 4 is 1 percent. A marble is drawn at random from the jar. A jar contains 2 red marbles numbered 1 to 2 and 10 blue marbles numbered 1 to 10. Outcome red green blue.
Marcie takes a marble out of the bag records the color and returns it to the bag. Find the probability of the given c the marble is red or odd numbered. If ten marbles were in a bag and four marbles are red what is the probability that it will be red. Round to the nearest percent if necessary.
We have 1 odd red one and 5 odd blue ones so 6 total. Some answers have been rounded to the nearest percentage. 2 5 or 2. Fifty two of 80 marbles are red what percent of marbles are red ask for details.
A marble was selected at random the color was recorded and the marble was placed back in the jar. The chance of getting an odd one is 6 12 or 1 2. There are 6 red marbles in the bag. X k.
An urn contains 22 marbles consisting of 10 red marbles 7 blue marbles and 5 yellow marbles. A bag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple. 10 22 45 50. 5 points 80 100 120 200 i got 80.
Set up a proportion. What percentage of the marbles are blue. The numbers of red marbles k the square of blue marbles where k is the coefficient of the variation. A jar contained 12 red marbles 16 green marbles and 10 blue marbles.
50 blue and 30 are green. The percentage of marbles which are blue 36 80 x 100 45. Then cross multiply 36 by 100 and divide by 80. Follow report by sweatdevil1912 18 10 2018 log in to add a comment.
24 is 60 percent out of 40. You would use the equation 36 80 x 100 to find a percentage. If you increase the number of blue marbles by 40 how many blue marbles will be in the bag. How many red marbles should she expect after 500 trials.