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Suppose that 8 cards, of which four are red, two are green and two are blue,...
Suppose that 8 cards, of which four are red, two are green and two are blue, are placed at random in 8 envelopes Two envelops are selected .(ظرف بريدي) at random, 1. find the probability that the envelops have red cards? 2. find the probability that they have cards of the same colors?
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Suppose that 8 cards, of which four are red, two are green and two are blue, are placed at random in 8 envelopes (-5 ,Two envelops are selected at random . (بريدي 1. find the probability that the envelops have red cards 2. find the probability that they have cards of the same colors? PA ce 7 A- B I
32. A card is chosen at random from a deck of 24 cards, 4 red, 8 black, 6 blue, and 6 green. Then, the card is returned to the deck and a new card is chosen. The table below shows the results of choosing 18 cards. which color of card is the experimental probability the same as the theoretical probability? Results red black blue green a. blue b. black c. red d. green
32. A card is chosen at random...
2) A deck of 24 cards contains six blue cards numbered 1 through 6, six red cards numbered 1 through 6, s hrough 6. green cards numbered 1 through 6, and six black cards numbered 1 t If one card is selected at random: a) What i, the probability that the card is a ???? b) What is the probability that the card is a four? c) What is the probability that the card is a four or a blue?...
Consider a collection of envelopes consisting of 3 red envelopes 3 blue envelopes, 3 green envelopes an 2 yellow envelopes. If two envelopes are selected at random, with replacement, determine the probability that both are red envelopes.
Consider a collection of envelopes consisting of 1 red envelope 1 blue envelope 3 green envelope3 and 1 yellow. envelope If 2 envelopes are selected at random, without replacement, determine the probability that at least one is blue
A deck of cards contains red cards numbered 1,2,3,4,5,6,7,8,9, blue cards numbered 1,2,3,4 and green cards numbered 1,2,3,4,5,6,7,8,9,10. If a single card is picked at random, what is the probability that the card is green?
A box contains 9 green marbles, 6 blue marbles, and 8 red marbles. Three marbles are selected at random from the box, one at a time, without replacement. Find the probability that the three marbles selected are all different colors.
Question 4 (1 point) Box1: 8 green balls, 2 red balls, 4 blue balls Box2: 2 green balls, 6 red balls, 8 blue balls Experiment: Select one of the two boxes with uniform random probability, and draw two balls from the selected box. Record the box number as the r.v. i, and the colors of the two balls as b1, b2. Compute P(b1 = blue, b2 = green| i=1 ) [Round to 3 digits after decimal point] Your Answer:
Question 8 A box contains 9 green marbles, 8 blue marbles, and 5 red marbles. Three marbles are selected at random from the box, one at a time, without replacement. Find the probability that the first marble is red, the second marble is green, and the third marble is blue. Round your answer to four decimal places.