Four dice are rolled till the first six appears on one of them. What is the mean number of rolls required, inclusive the last one?

Q: If a coin is flipped four times, construct the probability distribution for the number of heads. *

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Q: Find the probability of scoring a total of 9 points in 2 tosses of a pair of fair dice (a) once, (b)…

A: We toss a dice 2 times. There are total 6 faces of a die. 1,2,3,4,5,6 Then number of times the total…

Q: determine the odds in favor of rolling "Snake Eyes" on the first roll of a pair of dice

A: the odds in favor of rolling "Snake Eyes" on the first roll of a pair of dice

Q: What is the probability of flipping a quarter four times and it landing on Tails each time? Type…

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Q: A single, six sided die is rolled. Fine the probability of rolling an even number or a number less…

A: Probability of an event:The formula for probability of an event is as follows.

Q: If a pair of dice is rolled 1 time what is the probability of rolling a number less than 5 or even

A: It is given that a pair of dice rolled 1 times. The sample space for the pair of dice is:…

Q: you have 2 dice that are each 8 sided and fair. what is the probability that you see a total of 8…

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Q: A die is rolled three times. What is the chance that at least one roll shows 2 or more spots?

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Q: What is the probability that a randomly chosen child has a height of more than 73.7 inches?

A: Let X denote the heights of child. Given that X follows N(mean = 56.5, SD = 7.8), then  Z = (X -…

Q: A die with six sides is rolled four times. What is the chance that all rolls show a value at most…

A: The objective of this question is to find the probability that all four rolls of a six-sided die…

Q: Find the probability of scoring a total of 8 points in 2 tosses of a pair of fair dice (a) once, (b)…

A: If a pair of fair dice is thrown then total number of outcomes, n(S) = 6*6 = 36 The event space for…

Q: die is rolled three times. What is the chance that at least one roll shows 1 spot?

A: Given, experiment:-if die rolled three times. then number of elements in sample space(S)=63=216

Q: Planet X has 73 calendar days. What is the probability that in a room with 11 inhabitants of Planet…

A: To solve this, we can first calculate the probability that none of the 11 inhabitants share a…

Q: If you roll three six-sided dice, find the probability that at least one of the dice has a three…

A: If three dice are rolled, then number of possible outcomes of sample space is 6×6×6=216,  Sample…

Q: E be the event where the sum of two roll dice is greater than or equal to six. List the outcomes in…

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Q: what is the probability that you can score at least 7 on a true/false questionnaire consisting of 12…

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Q: A standard die is rolled. What is the probability of rolling a number less than 2?

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Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given, the number of deaths in the U.S in a year due to variety of causes.

Q: What are the odds of rolling a dice with a number less than 3?

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Q: a) Find the probability that there will be more than eight hurricanes next year. b) State the type…

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Q: If the dice are rolled once , what is the probability of a number that is odd or divisible by 3 ?

A: Assuming the dice is fair, the number of outcomes will be 1, 2, 3, 4, 5, 6. Each outcome has an…

Q: When making random guesses on an 8 question quiz the probability of guessing correctly on any one…

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Q: Cite five different scenarios where and how Statistics and Probability can be utilized

A: Statistics: A scientific study to deal with the data. It is a science of collection, tabulation, and…

Q: Construct a probability distribution and histogram of the probability distribution of the number of…

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Q: they roll two normal fair dice and multiply the numbers to get their score, what is the probability…

A: When two dice are rolled the sample space is S=   n(S)=36 Let E be event that multiple is 12 P(E)=?

Q: A pair of dice is rolled eight times. What is the probability of rolling 2's exactly 3 times?

A: Givena pair of dice  rolled 8 timesn=8p=136=0.028x~Binomial(n=8,p=0.028)

Q: What is the probability of getting either a sum of 7 or at least one 6 in the roll of a pair of​…

A: We can get sum of 7 if the outcomes are: (1,6) , (6,1) , (2,5) , (5,2) , (3,4) , (4,3)

Q: probability of rolling a sum less than 44

A: Probability : It is the chance of occurrence of an event. Probability of any event lies between 0 to…

Q: Let E be the event where the sum of two rolled dice is divisible by 6. List the outcomes in E^c.

A: In question, Given that E be the event where the sum of two rolled dice is divisible by 6. Then…

Q: Determine the probability of obtaining a sum of 5 on a single roll of two fair dice

A: The sample space of rolling two fair dice is S = { (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: What is the probability of a dice showing a 1 or 5?

A: From the provided information, Total outcomes of throwing a dice = 6