probability
a)You roll a dice with six sides. What is the probability of rolling a 3 or a 4?
b)You roll one dice, twice. What is the probability of rolling an even number the first time and a 1 the second time?
c) There are ten marbles in a bag, three yellow, three blue and four red. You draw one marble out of the bag. What is the probability that the marble is yellow or blue?

probability a)You roll a dice with six sides. What is the probability of rolling a 3...
If you roll two six-sided dice, what is the probability of rolling a 9? (Round your answer to four decimal places.)
(A) If you roll 3 six-sided dice, what is the probability of getting an overall score of 8? (B) If you roll 3 six-sided dice 4 times, what is the probability of getting an overall score of 8 four times in a row? (C) If you roll 3 six-sided dice 2 times, what is the probability of getting an overall score of 8 on the first roll and an overall score of 3 on the second roll?
Say you roll a dice two times. What is the probability of rolling less than 3 on the first roll, and rolling greater than a 4 on the second roll?
1. A standard six-sided die is rolled. What is the probability of rolling a number greater than 3? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Answer: ____________________ 2. A box contains 48 red marbles, 53 white marbles, and 67 blue marbles. If a marble is randomly selected from the box, what is the probability that it is blue? Express your answer as a simplified fraction or a decimal rounded to four decimal...
LINEAR ALGEBRA, please show all your work and clearly circle
answer. thank you! 3, 4
3. Two fair dice are rolled, one red and one green, and the numbers on the top faces are noted. Let event E be "red number is 3 or 4 or 5" and event F be "sum is 10 or higher." Are E and F independent or dependent? 4. Bag 1 contains four red and five blue marbles, and Bag 2 contains two red and...
Rolling four six-sided dice twice, what is the probability of the second total being larger than the first?
1) There are four not transparent bags on the table in front of you. One of the bags has three red marbles, the second bag has two red and one blue marbles, the third bag has one red and two blue marbles, and the last has three blue marbles. a) If you randomly select one marble from a randomly selected bag and noticed that it is a red marble, what is the probability that your 2nd randomly selected marble from...
Please answer all three questions below: 1.) A bag of marbles contains the following assortment of marbles. Yellow Blue Blue Yellow Yellow Yellow Green Green Green Red Red Green Yellow Yellow Blue Bag of Marbles The experiment is to reach into a bag pull out two marbles without replacement. Calculate the probability of randomly choosing a Red marble and Green marble. P(Red AND Green) = 2.) A bag of marbles contains the following assortment of marbles. Yellow Blue Red Blue...
(Adapted from Tolga Tasdizen): We have a bag with 5 red marbles
and 9 blue marbles. You draw three marbles out of the bag without
replacement.
(a) What is the probability that you got a red, blue, and red
marble in that order? Hint: use the multiplication rule to get the
size of the sample space (and size of the event set) as if the
marbles were distinguishable.
(b) What is the probability of not getting any blue marbles?
(c)...
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