Suppose you roll 6 fair standard 6-sided dice, noting the number showing on each die. Let X be the random variable denoting the number of 5's showing. Write all possible numerical values for X (enter a list of numbers in ascending order, separated by commas).

Q: The expected number of times the number 3 shows up on 120 rolls of a fair dice equals 20. True False

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Q: 20) In one town, 45% of all voters are Democrats. If four voters are randomly selected for a survey,…

A: This is the case of binomial because there are only two possible outcomes, i.e., Democrats or not…

Q: Six new graduates are hired by an engineering firm. Each is assigned at random to one of six…

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Q: Find the probability for the experiment of drawing two marbles at random (without replacement) from…

A: Probability

Q: cookie is selected at random from a basket containing 15 peanut butter ​cookies, 12 caramel…

A: Probability = Number of favourable outcome/Total number of outcomes

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Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards.

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: Find the probability for the experiment of drawing two marbles at random (without replacement) from…

A: Topic = Probability

Q: A ball is drawn at random from a box containing 6 red balls, 4 white balls and 5 blue balls.…

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Q: A fair coin is tossed. If heads turns up, a fair six sided die is tossed; if tails turns up, two…

A: A fair coin is tossed and that if the head turns up then a fair die is tossed. If a tail turns up…

Q: poll is given, showing 35% are in favor of a new building project. 8 people are chosen at random,…

A: Here it is given that-  8 people are chosen at random and 35% are in favor of a building new…

Q: We threw two 6-sided dice in an experiment and recorded the faces that landed up. As before, let…

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Q: A poll is given, showing 50% are in favor of a new building project. If 9 people are chosen at…

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Q: Find the indicated probability. Ford Motor Company found out that 94% of the car's airbags are…

A: Given info: Ford Motor Company found out that 94% of the car's airbags are acceptable and 6% are…

Q: You roll a pair of six-sided dice, and the random variable X assignsto each outcome the sum of the…

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Q: A jar contains 60 red marbles and 40 white marbles. Fifteen marbles are randomly drawn from the jar…

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Q: A poll is given, showing 50% are in favor of a new building project. If 6 people are chosen at…

A: Binomial distribution : In binomial distribution, the number of trials is fixed and the number of…

Q: Find the probability for the experiment of drawing a card at random from a standard deck of 52…

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Q: A student picks a random letter from the word "dog" and a random letter from the word "barks." 1.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A box of 50 diodes contains 10 defective diodes. Suppose 10 diodes are selected at random and…

A: There are 50 diodes and 10 are defective in them and 10 are selected for inspection, let X be the…

Q: Find the probability for the experiment of drawing two marbles at random (without replacement) from…

A: Given Information Two marbles of different colour needs to be drawn without replacement. We have 4…

Q: You roll a pair of six-sided dice, and the random variable X assignsto each outcome the sum of the…

A: given: a pair of six sided dice is rolled. the variable X assigns to each outcome the sum of the…

Q: (b) If n biscuits be distributed among N persons, find the chance that a particular person receives…

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Q: Lots of 40 components each are deemed unacceptable if they contain 3 or more defectives. The…

A: Given ,    Total no of components=40    no of defectives in the entire lot=3   So , no of non…

Q: manufacturing machine has a 9% defect rate. If 4 items are chosen at random, what is the…

A: p=0.09n=4

Q: If 100 fair dice are rolled, approximate the probability that the sum of the values obtained (which…

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Q: Find the probability for the experiment of drawing a card at random from a standard deck of 52…

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Q: Assuming you toss a fair die once, what is the sample space? Also, find the probability that the…

A: Given Assuming you toss a fair die once,

Q: In a computer laboratory, the teacher wants to find out if there is a defective computer. Supposed…

A: Solution :  Given : Three computers are selected at random and classified as D( defective) and N (…

Q: Many people play a dice game in which 5 regular 6-sided dice are rolled. a. What is the probability…

A: Given, Many people play a dice game in which 5 regular 6-sided dice are rolled. Number of sample…

Q: Two six sided dice are rolled and their product is taken. How many events are in the subset of even…

A: Population is the whole set of observation which used for study. Sample is the subet of population.…

Q: A fair coin is flipped 200 times. The random variable X= number of heads out of the 200 tosses. What…

A: Given that the fair coin is flipped 200 times. The number of times coin flipped  is n=200 Let the…

Q: A committee of 4 is to be randomly selected from 8 women and 10 men. What is the probability of…

A: We want to find probability of having three men on the committee.

Q: American Airlines' flights from Chicago to Atlanta are on time 90 % of the time. Suppose 9 flights…

A: Given information- We have given a problem of binomial distribution. We have given that American…

Q: A box contains 100 items, of which 4 are defective. Let X be the number of defective items found in…

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Q: There are 5 red balls, 3 blue balls and 2 green balls in a box. Suzie takes at random a ball from…

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Q: cotton and 30% are nylon. Calculate the probability that a randomly selected roll used by the…

A: Problem #5 Let F denote the event that a roll contains a flaw. C denote the event that a roll…

Q: Find the probability of rolling less than 5 on a six-sided dice. 1 2 3 1 2 d

A: When roll a six sided dice then the possibile outcomes is { 1,2,3,4,5,6}

Q: 3 pets are to be randomly selected from 8 cats and 6 dogs. What is the probability of having 2 dogs…

A: Probability can be defined as the numerical descriptions of how likely an event is to occur. If n…

Q: 3 dices are rolled together. If X is the random variable for the sum of the results of the 3 dices,…

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Q: Q:A bag contains 5 red balls, 88 white balls,4 green balls and 7 black balls. If one ball is drawn…

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Q: Two dice are rolled one after the other. Construct a sample space and determine the probability that…

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Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards. Find…

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Q: 4. Find the probability distribution for the number of jazz CDs when 4 CDs are selected random from…

A: Consider X be the random variable representing the number of jazz CD in the sample of 4 CDs.    The…

Q: A fair die is rolled four times. What is the probability of obtaining a 5, 3, 5, and 5, in that​…

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Q: Consider the sample space for making random guesses on a 3 question true/false exam. {TTT   TTF…

A: Given, samplw space for making random guesses on a 3 question true/false exam- S: { TTT TTF TFT FTT…

Q: We threw two 6-sided dice in an experiment and recorded the faces that landed up. As before, let…

A: Two six sided dice are thrown and recorded the faces that landed up.

Q: Numbered disks are placed in a box and one disk is selected at random. If there are 7 red disks…

A: Given information- We have given the numbered disks are placed in a box and one disk is selected at…

Q: Find the probability of the given event.   Choosing six numbers that match six randomly selected…

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