Suppose you roll 2 dice. What is the pobability that the sum of the 2 dice is s 7, given that the 1st diceba 27 Express your answer as a fraction.
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- Suppose you roll 2 dice. What is the pobability that the sum of the 2 dice is exactly 8, given that the 1st dice is a 5? Please explain how to get the answerYou are playing Poker. You are dealt the 6 of Diamonds, the 8,9,10 of Hearts and the Jack of Clubs. You discard and replace the 6. How many ways are there to get a Straight (5 consecutive ranks) in this situation? This is called 'drawing to an outside straight'.If you flip a coin five times, how many ways can the coin land on tails at least three times?
- The two dice are thrown together 5 times. What is the probability that the sum of the numbers on the visible faces of the dice is at least twice a 7?When the experiment is repeated, how many times will this total be 7?Make the solution in detail with formulas.Kay has and 80% probability of making a free throw in baseball and each free throw is independent k gets to take two free throws I must make both to win the game what is the probability that case team will win tnhe game.A shoe company wants to determine if the new tread on its top line of running shoes lasts longer than the original tread. The company recruits 50 runners for a study. Each runner will perform their typical workout wearing one shoe with the original tread on one foot and another shoe with the new tread on the other foot. The foot that wears the new type of tread will be decided by flipping a coin. After one month, the runner will wear the new type of tread on the opposite foot. At the end of the second month, the difference in tread wear (New – Original) will be calculated. What type of sampling is described in this study? What is the appropriate inference procedure? one-sample t-test for one-sample z-test for p one-sample t-test for two-sample t-test for
- One package contains 5 blue, 4 red and 3 green marbles. We pay $ 14 to draw two marbles at random and without replacement. If we get two blue marbles a prize of $ 20 is won, with two red marbles a prize of $ 30 is won, with two green marbles a prize of $ 30 is won, with two green marbles a prize of $ 50 is won and with any other result they lose the $ 14 they paid to play. Find the expected value of the win in this game. Write your answer in dollars and cents without the $ sign Example: -5.06A player pays a certain amount of money to randomly roll a 6-sided and a 4-sided die, both balanced. If the sum of the dice is less than 5 or greater than 9, the player receives a prize of $ 90. Otherwise he loses the money paid to play, in dollars and cents, to keep this game fair. Write only the number corresponding to the prize without a dollar sign and rounded to 2 decimal places.There are two bags A and B. Bag A contains n white balls and 2 black balls while bag B contains 2 white balls and n black balls. One of the two bags is selected at random and two balls are drawn from it without replacement. We know that if both the balls drawn are white balls, the probability of bag A being selected to draw the balls is . Find the value of n.
- Suppose that we roll three (six-sided) dice 600 times. Find an approximation for theprobability that we obtain the “triple-one” combination (each dice showing the value 1)at most 3 times.Imagine you are drawing a single card from a standard deck. You want to know the chances that you are going to pull the queen of hearts or some heart card. If Q: You draw the queen of hearts and H: You draw a heart card, can we calculate Pr(Q v H) using the Simple Disjunction Rule? Why or why not?There are 8 nickels, 5 dimes, 7 quarters, and 6 loonies in a piggy bank. You are thinking of reaching in and taking some coins out. How many different combinations of coins can you take from it if you must take at least 1 coin?solve it correctly please. I will rate accordingly with multiple votes. This is my last attempt...please do it correctly.