18. In a single roll of two fair dice, what is the probability that a sum less than 4 turns up or both dice turn up the same? 5 18

Q: 2. If you roll two dice, what is the probability that the sum of the two numbers is 10?

A: If you roll two dice than the possible total no.of outcomes are  36.

Q: In music, when going up an octave you double the frequency. For instance, if one note has a…

A: 1) Given that when going up an octave we double the frequency. If one note has a frequency of 400…

Q: Two dice are tossed. What is the probability that the total score is a prime number greater than 3?

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Q1/ 100 college students were surveyed and asked how many hours a week the spent studying the…

A: Data given   Less than 5 5 to 10 more than 10 Total Male  11 22 16 49 Female 13 24 14 51…

Q: Find the probability distribution of the sum of casting a pair of dice.

A: Given data: The numbers of dice rolled are n=2. The expression for the sample space is, S=1,1 1,2…

Q: If a pair of dice is rolled, what is the probability of a double? What is the probability of rolling…

A: Given A pair of dice is rolled

Q: A jar contains 7 gold, 5 silver, 4 blue, 3 red, and 1 green marbles. Two marbles are to be randomly…

A: The number of gold marbles is 7 and the number of red marbles is 3. The total number of marbles is…

Q: You have the green and red dice. 1. What is the probability that the dice show the same numbers? 2.…

A: There are two dices green and red. The set showing number of events is, S=1, 1, 1, 2, 1, 3, 1, 4, 1,…

Q: 21. A jar contains 7 black marbles and 6 white marbles. You reach in and pick 4 marbles at random.…

A: Given data A jar contains 7 black marbles and 6 white marbles you reach in and pick 4 marbles at…

Q: 3. In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the…

A: Given ,  In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. Total…

Q: Two fair dice are rolled. What is the probability that the sum or product of the two numbers rolled…

A: Given: Two fair dices are rolled. Probability that the sum or product of the two number rolled is…

Q: 1. Three cards are Selected from a pack of 52 cards. Find the probability that i. 3 are spades ii. 2…

A:

Q: 3. A fair dice is thrown 4 times. Find the probability of obtaining the number 6. a. Exactly 2…

A: When a fair die is thrown , Probability of getting number 6 , P(A) = 16 = 0.16667 Probability of not…

Q: A student tosses 3 coins. What is the probability that all 3 coins show heads? a 1/2 b 1 c 2/3 d…

A: probability is the number of events/number of sample spaces

Q: What is the probability that you can draw a red marble from a box containing 7 white, 4 red, and 5…

A: Solution: From the given information, a box contains 7 white, 4 red and 5 blue marbles. Total number…

Q: There are 5 red, 4 blue and 6 white balls in a box. Two balls are drawn at random. What is the…

A:

Q: An experiment consists of observing the sum of the outcomes when two fair dice are thrown. Find (a)…

A: Given An experiment consists of observing the sum of the outcomes when two fair dice are thrown.

Q: (a) Construct a probability distribution table for X. (b) Determine the probability that the team…

A: Here use basic rule of probability  Here given The probability a football team wins, loses or draws…

Q: 4. If three dice are rolled, what is the probability that a 1 will appear on each die?

A:

Q: A high school baseball player has a 0.208 batting average. In one game, he gets 9 at bats. What is…

A:

Q: g a sum that is not a seven nor an 11 with a pair of dice?

A: Given that two dice are rolled,Let 'S' be the sample space S = { (1, 1), (1, 2), (1, 3), (1, 4),…

Q: . What is the probability of randomly selecting either a black Ace or a red 9 from a deck of 52…

A:

Q: A pair of dice is rolled. What is the probability of rolling a sum greater than 7 and less than 11?

A: Since there are two dice are rolled it means the total possible combination is 36 (sample space).…

Q: What is the probability that the sum is 2 or at least one die shows a 6 in rolling a pair of dice?

A: When rolling a pair of dice the probability that the sum is 2 is: There is only one case for it to…

Q: A box contains 10 blue, 5 yellow and 8 orange balls. Two balls are drawn at random. What is the…

A: From the provided information, A box contains 10 blue, 5 yellow and 8 orange balls. Total balls in…

Q: What is the probability of getting exactly one head when a fair coin is tossed for 3  times?

A: GivenA coin is tossed 3 timesn=3p=12=0.5        ( head occurs once in 2 chances i.e., head or…

Q: Two dice are rolled. (1) What is the probability they sum to 11, 8, or 12? (2) What is the…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.it…

Q: 4.The probability of getting a passing grade for an exam is 0.4. What is the probability of getting…

A: Let X be the number of students took the exm when we get the third student who has the passing…

Q: 7. A student takes a 10-question, true-false exam and guesses on each question. Find the probability…

A: Solution To find the probability we will use binomial distribution.

Q: 13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly…

A: Given n=6 P=0.594

Q: Yahtzee! Find the probability of getting a 5 of a kind when rolling five dice

A:

Q: 4 5 6 7 8 2 What is the probability of rolling a 3 and then an even number? 1 16 1. 112 510o1108

A: Here we are given the numbers; 1 2 3 4 5 6 7 8 We have one 3 and 8 different numbers. Hence…

Q: 2. Two dice are rolled and their sum recorded. What is the probability of rolling a sum that is less…

A: Two dice rolled

Q: 16. In an experiment, a two-sided coin is tossed three times. After each toss, the result (heads or…

A:

Q: What is the probability of getting either a three or a four on at least one the two dice?

A: From the provided information, Total outcomes = 36