Standardized Testing 4. A bag contains 7 green marbles and 3 yellow marbles. If three marbles are selected without replacement, what is the probability of choosing three green marbles. 7. (A) 24 21 (B) 100 343 (C) 720 343 (D) 1000

Q: 58% of people rent their homes. If you take a random sample of 50 people, what is the probability…

A: We have given that Sample size n =50 Population proportion p=58%=0.58

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A: Given A National Merit Scholarship award committee recently claimed that each of 5 grant…

Q: i) What is the probability of choosing a card that is not a red cards? ii) What is the probability…

A:

Q: company is considering drilling four oil wells .The probability of succes each well is 0.40,…

A:

Q: Rolling a pair of die, what is probability of getting a two and a five?

A: Solution:- when we roll a pair of die then total sample space is 36  Here favourable outcome is [ {…

Q: n the game of blackjack played with one​ deck, a player is initially dealt 2 different cards from…

A: The probability that the being dealt a blackjack hand is obtained below: The total numbers of cards…

Q: e cards are the same size and shape. They are placed inside a bag. What is the theoretic ability of…

A: The ratio of the desired number of required (or favorable) outcomes and the number of all of the…

Q: 62% of students own a personal computer. What is the probability that the proportion of students…

A: n = 15 p = 0.61

Q: 6. If you roll two dice, what is the probability of getting the same thing on both dice? answer:

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

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A: Preliminary calculations:The given scenario follows binomial distribution.The probability of…

Q: Using a fair deck of cards.  What is the probability of drawing three queen cards without…

A:

Q: * 32. Find the probability of throwing 7 with two dice in a single throw.

A: Answer:

Q: A glass jar contains 3 red, 3 green, 1 purple, and 5 yellow marbles. You are choosing the marbles…

A:

Q: Students attending an international event were asked if they can speak Arabic or Chinese. 25% speak…

A: From the given data,  Probability of students speak Arabic, P(A) =25%=0.25 Probability of students…

Q: Rolling three four-sided dice, what is the probability of totaling at least 9?

A: Given rolling three four sided dice.

Q: llustration 16.32. Five cards are drawn from a pack. What is the probability of three being 4 kings.…

A:

Q: a. What is the probability of obtaining a blue marble? b. What is the probability of obtaining a…

A: Given: No. of red marbles =20 No of large red balls=10 No of small red balls=10 No. of blue…

Q: You are randomly selecting a sample of 12 participants for your research. The probability of…

A: Let, x be no of women  given. n=12 P(women) p=0.70 q=1-p=0.30

Q: Using Jack's simulation, what is the probability of rolling a 6 on the number cube and the coin…

A: Among the 100 rolls,he rolls 6, 27 times So the probability of getting 6 is = 27/100    Among the…

Q: 18. A fair coin is flipped twice. What is the probability of showing heads on both flips?26. Compute…

A: Hello there! I see that there are two questions given. I am sorry that cannot provide solution for…

Q: What is the theoretical probability of winning the game? 2. What is the most likely outcome? 3. What…

A: We have given that a bag has 12 different-coloured marbles. Green marbles = 4 Blue marbles = 5…

Q: Two fair dice are rolled. What is the probability of the dice being equal? 1) 3/36 2) 4/36 3) 6/36…

A: Two fair dice are rolled then outcomes are S={(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)     (2,1) (2,2)…

Q: what is the probability of landing in a circle on the ground between 2 and 4 times including 2 and…

A: Here given suppose there is a game where you throw a marble and, if it lands in a circle on the…

Q: Two fair dice are rolled: a green one and a red one a. Find P(5 on the green die and 3 on the red…

A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

Q: Social Networking Based on data from the Pew Internet Project, 74% of adult Internet users use…

A: The probability of getting an adult Internet user who uses the social networking sites is 74%.

Q: Five coins are tossed. What is the probability of getting all heads or all tails?

A:

Q: onsider a fair What is the probability of observing a six three times in a row

A: The probability of obtaining a six on a rolling  die  is 1/6

Q: a) What is the probability that Mary comes back home with a gold or silver medal? b) What is the…

A:

Q: 15. A football team scores on average 2.25 goals per game, what is the probability that the team…

A: Let us denote X be the football team scores per game follows Poisson distribution with average of…

Q: Using the Complement Rule. A fair coin is tossed 11 times. What is the probability of one or more…

A: From the provided information, A fair coin is tossed 11 times. Since, there are two possible…

Q: 40.Grade 10 is composed of 30 students. There are 3 boys and 27 girls. Suppose that a committee of 3…

A: If there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment and…

Q: 18. Suppose you flip a coin. What is the likelihood the coin will land heads up (qualitative)? What…

A: We have to find probability..

Q: 8. Two dices are rolled, find the probability of getting: a. A sum of 6 or 8, b. A sum greater than…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. Using a pair of dice, what is the probability of throwing a sum of nine twice in a row?

A: As per our guidelines, we can answer only the first question, Kindly repost the other for an answer

Q: se Monte Carlo simulation to approximate the probability of three heads occurring hen five fair…

A: Given: Use Monte Carlo simulation to approximate the probability of three heads occurring when five…

Q: 6. Clinical trials have shown that 90% of the patients with severe migraine experience relief of…

A: Since you have posted multiple questions, we will solve the first question. To get the remaining…

Q: Consider the experiment of drawing two cards without replacement from a deck consisting of only the…

A: A standard deck consists of 52 cards but the deck given to us contains only ace through 10 of a…

Q: Q3 : A jar contains 3 red, 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from…

A: probability of an event =number of ways of an event / number of ways of sample space

Q: Clinical trials have shown that 90% of the patients with severe migraine experience relief of their…

A: we are suppose to answer only three sub parts .

Q: 3. What is the probability that a student will be randomly picked when a. the score below 33? b. the…

A:

Q: Two fair distinct dice are tossed. What is the probability of getting a 6 or a 7 in a toss of two…

A: Note:Hi there! Thank you for posting the question. Since getting a 7 in a toss is impossible, we…

Q: Two fair four-sided die are tossed simultaneously and the product of the two uppermost faces is…

A: A four sided die has 4 face with numbers 1,2,3,4. The total no. of outcomes in rolling two fair four…

Q: What is the probability ALL THREE circuits are Good?

A: Given:  computer manufacturing process produces a circuit that is installed into a computer. The…

Q: 31. A basketball player has a 75% chance of making a free throw. What is the probability of her…

A: Given dataProbability of making a free throw (p) = 0.75n = 120Let X denotes the no of free…

Q: 1. the number of trials is 2. separate trials are 3. the probability of success is the in every…

A: Here condition for binomial distribution used for filling the blanks

Q: 6. Data show that 20% of all patients who make appointments at a primary-care clinic never show up.…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution-: Let, X=…

Q: 13 What is the 4 (a) A child has a box full of colored building blocks. She will choose one block…

A: (a) The probability of choosing a blue block is, Pblue block=1-1313+4=1-1317=17-1317=417

Q: Three coins are tossed. What is the probability of tossing three heads?

A: if three coins are tossed than the possible outcomesare 8i.e TTT, TTH , THT , HTT, THH , HTH ,HHT ,…

Q: Two cards are selected with replacement from a standard deck of 52 cards. Find the probability of…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.