Here,at first we find the values of 'a' and 'b' and then find the required probabilities using the classical definition of probabilities as follows--
6 In a party bag of blue, red, green and yellow balloons, 55 are long balloons...
A bag of M&M's has 7 red, 4 green, 6 blue, and 5 yellow M&M's. What is the probability of randomly picking: (Round to 4 decimal places) a) a yellow?____ b) a blue or green?____ c) an orange?_____
A bag of M&M's has 7 red, 3 green, 6 blue, and 5 yellow M&M's. What is the probability of randomly picking: (give answer as a fraction or decimal) a yellow? a blue or green? if you randomly choose 3 M&M's from the bag (assume each piece is independent). What is the probability of picking: 3 yellow M&M's? no yellow M&M's? at least one yellow M&M?
A bag of M&M's has 6 red, 7 green, 4 blue, and 3 yellow M&M's. What is the probability of randomly picking: (give answer as a fraction or decimal) a yellow? a blue or green? if you randomly choose 3 M&M's from the bag (assume each piece is independent). What is the probability of picking: 3 yellow M&M's? no yellow M&M's? at least one yellow M&M?
Bag Blue Orange Green Yellow Red Brown Total Number of Candies 1 9 13 14 10 7 7 60 2 13 10 6 9 9 8 55 3 13 12 4 10 9 6 54 4 16 13 8 6 6 8 57 5 10 10 12 5 15 4 56 6 9 18 3 6 12 12 60 7 11 13 6 15 8 6 59 8 12 18 5 9 6 5 55 9 12 10 8 15...
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
You have a bag containing 3 red, 5 blue, 10 green, and 2 yellow marbles. You reach in select a marble and win $10 for a red, $20 for a blue, $50 for a green, and $2 for a yellow. 1. Make a discrete probability distribution table. X | P(x) 2. Find the mean (expected value) for this "game". Extend the table from #1 using the correct formula for column 3 P(x) 3. Find the standard deviation for this "game"....
There are 3 green marbles and 5 blue marbles in a bag and 4 red marbles. Two marbles are drawn from the bag at random without replacement. Find the probability that both marbles are blue. Find the probability that the first is blue and the second green.
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.
Suppose you have a bag of Skittles with 27 blue Skittles, 18 green Skittles, 32 red Skittles, and 10 yellow Skittles. You are very hungry and eat all Skittles in this bag, but just one at a time. a) How many possible orders are there to eat all Skittles in the bag? b) If you pick Skittles from the bag in a random order to eat them, what is the probability that you first eat all the red Skittles? c)...
5. One bag contains twenty candies with the following amounts of each color: 5-red, 6-blue, 3-green, 2-yellow, and 4-orange. One candy is drawn at random. a. What is the probability of drawing a blue candy? b. What is the probability of drawing a red candy or a green candy? c. You draw one candy and then a second candy without putting back the first. What is the probability of drawing a green candy on the second draw given that you...