a. Create a discrete probability distribution (table form) for the random variable X. b. What is the probability of getting a sum of 2 rolled dice that is greater than or equal to 8?
Q: that a sample of 8 contains (i) exactly 2 defective items (i) greater than or equal to 7 defective…
A: Given: Among the items produced in a factory 5% are defective, i.e., p=0.05%. n=8
Q: a. Explain the difference between discrete and continues probability distribution and give an…
A: Dear students as per guidelines we answer the first only. Please post other question in a subparts.…
Q: Four rats are selected at random from a cage of 5 male (M) and 4 female (F) rats. If the random…
A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…
Q: Find n if meu is 7 and p is 0.2 binomial distribution.
A: Given: Meanμ=7 Probability of success (p) = 0.2
Q: a. The joint probability distribution of X and Y b. The probability that the first toss results to a…
A:
Q: b. What is the probability that the sample mean is less than-12? (Round final answer to 4 decimal…
A:
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: ✅❎♦️♦️♦️❎✅❎♦️♦️❎✅❎♦️❎❎♦️❎
A: a. Probability of Getting Exactly 6 Girls in 8 Births:The probability P(x) for x = 6 is given as…
Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…
A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…
Q: Construct the distribution of each problem and check if the correspondence can serve as the…
A: Given A coin is tossed 4 times. The distribution X is the number of tails obtained The sample space…
Q: Find the probability distribution for the number of tails that will occur when 4 coins are tossed.
A: Given data: The numbers of coins tossed are n=4. The expression for the sample space is, S=HHHH,…
Q: Find the expected value of the sum obtained when n fair dice are rolled.
A:
Q: (c)What is the probability that fewer than 10 enroll in college? The probability that fewer…
A: From Given original question , A national college researcher reported that 65% of students who…
Q: D. There are instances where system error occurs which greatly affects the mechanics of the game. In…
A: Given: It's given that 1 system error occurs in every 500 games
Q: shop receives a batch of 1000 cheap laptops. The probability that a laptop has a defective part is…
A: Given that n=1000 , p=0.5%=0.005
Q: You randomly picked 4 chocolates in the box containing 3 KitKat, 2 Snickers and 3 Hershey's. If X is…
A: Given that, You randomly picked 4 chocolates in the box containing 3 KitKat, 2 Snickers and 3…
Q: 2. The flight time for an airplane traveling from Muscat to Dubai is uniformly distributed between…
A: (a) Since uniform distribution is a continuous uniform distribution, and there exist infinite…
Q: The accompanying table describes results from groups of 8 births from 8 different sets of parents.…
A: The random variable X defines the number of girls among 8 children. If the random variable X takes…
Q: a) The table beloW shows the probability distribution Of the discrete random variable X. X 3 4 5 7…
A:
Q: Pls help ASAP.
A: Given that a professional archer claims to hit his target 4 out of 5 times. Then the probability…
Q: The length of time patients must wait to see a doctor at an emergency room in a large hospital has a…
A: Introduction :- Here we have to find probability that a patient would have to wait more than one…
Q: A pair of fair dice is rolled. Let x the random variable representing the sum of the number that…
A: As given a pair of fair dice is rolled and X be the random variable representing the sum of the…
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: (a) Probability of getting exactly 6 girls from 8 births =0.101(b) Probability of getting exactly 6…
Q: 10. Tell whether the given values represent a Probability Distribution or not. P(1) = 1/4 , P(2) =…
A: 10)Given data is P(1)=14,P(2)=18,P(3)=14,P(5)=18
Q: The accompanying table shows the results of a survey in which 250 male and 250 female workers ages…
A: a) The contingency table is given as follows: Contribute Do not contribute Total…
Q: 2. Determine whether the value is a discrete random variable, continuous random variable, or not a…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: wo cards are drawn from a shuffled deck of cards. Make a probability distribution table where random…
A: Solution-: Two cards are drawn from a shuffled deck of cards. Make a probability distribution table…
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: a. Construct the probability distribution for all the possible values of Y. b. Compute the mean of…
A: here given, Draw a card from a standard deck of cards. The random variable Y gives the number on the…
Q: Determine whether the following can serve as the probability distribution of a random variable X. 1.…
A: Probability of any value of random variable is always lies in between [0,1] and the sum of…
Q: Mary's sweet shop sells different candies. It is known that 43% of candies sold are toffee. 12…
A: Let the random variable be denoted by X and it is defined as the number of candies which are…
Q: Construct the probability distribution of the situation below Two balls are drawn in succession…
A: Given: n (another color balls) = 5 n (black balls) = 6 n (total) = 5 + 6 = 11 n…
Q: Provide one example of discrete random variable and one example of continuous random variable. a.…
A: A discrete variable is a variable that takes finite and countable values. In other words, the values…
Q: Six males of whom two are of blood type A, the other two of blood type B and the last two of blood…
A: Given information: 6 males of whom 2 are of blood type A, the other 2 of blood type B and the last 2…
Q: A survey shows that out of 1,000 households surveyed, 492 own one car, 344 own two cars, 140 own…
A: Given that Total household = 1000 One car = 492 Two car = 344 Three car = 140 Four car = 24
Q: Let X be the number of "5" obtained when three dices are rolled. Construct probability distribution…
A:
Q: Find the probability distribution for the number of heads that will occur when 5 coins are tossed
A: Given, No of coins tossed = 5 Let x be the number of heads appeared during the tossing of 5 coins.…
Step by step
Solved in 3 steps
- statistics and probability Assume that there are 4 white, 2 black and 3 red balls in a bowl. Two balls selected as randomly; a. If these selected balls assumed to be White and Black, what are the probabilities for all number of white and black ball pairs b. What is the general probability function for this experiment?c. What is marginal probability function for “white” balls?During the 2013 regular NBA season, DeAndre Jordan of the Los Angeles Clippers had the highest field goal completion rate in the league. DeAndre scored with 61.3% of his shots. Suppose you choose a random sample of 80 shots made by DeAndre during the 2013 season. Let X= the number of shots that scored points. What is the probability distribution for X?1. A. The probabilities of a machine manufacturing 0, 1, 2, 3, 4 or 5 defective parts in one day are 0.75, p, 0.04, 0.025, 0.01 and 0.005 respectively. Construct a probability distribution for the data, by finding the missing probability. Also find the mean and variance.
- A shipment of parts contains 120 items of which 10 are defective. Two of these items are randomly chosen and inspected. Let X denote the number that are defective. Find the probability distribution of X.. When the stock market closes higher than it opened at the beginning of the day, the stock market is said to have "closed up." The histogram below displays the probability distribution for the number of days the stock market "closes up" in a given week. In the long run, what is the average number of days per week the stock market "closes up?" (A) 2.0 (B) 2.1 (C) 2.2 (D) 2.5 (E) 3.0 Probability 0.45 0.40- 0.35- 0.30- 0.4 0.25 0.20- 0.15- 0.1 0.10- 0.2 0.15 0.1 0.05 0.05- 0 1 2 3 5 Number of DaysA population proportion is 0.61. Suppose a random sample of 655 items is sampled randomly from this population. d. What is the probability that the sample proportion is between 0.58 and 0.59?e. What is the probability that the sample proportion is less than 0.51?
- Construct the probability distribution for rolling two dices where the random variableX= the sum of number of spots on both dices is at most 6.b. Use the probability distribution you have made in part a, and find the expected mean andvariance of X.Suppose that in a small village about 90% of the residents are of Hawaiian ancestry. Let n=1, 2, 3,… represent the number of people you must meet until you encounter the first person of Hawaiian ancestry in the village. Write the expression for the probability distribution of the random variable n.13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly selected. Find the probability that at most one adult have added bleach to their laundry. Round the answer to four decimals digits.