given that P(A or B) = 1/5 P(A) = 1/8 P(A and B) = 1/9 find P(B)
Q: Let X be a random variable with expected value 4 and variance 3. According to the Chebyshev…
A: Step 1:a) P(∣X−μ∣≥c)≤c2k2 is the chebychev inequality b) μ is the mean -4, c is…
Q: Justify an answer
A: >In option A, each trial can be classified as success or failure so it is not the right…
Q: 1. Given the random process Y(t) = At +3, (-oo <t< co), where A is a random variable with…
A: every thing clearly mentioned in above answer
Q: Suppose you open a shop in UTC plaza and you need to estimate the number of customers. During the…
A: The probability mass function (pmf) of Y given X = n is:P(Y = k | X = n) = (n choose k) * p^k *…
Q: An examination has historical record of a 25% rate of failure.For a group of 15 students sitting…
A: The scenario above would satisfy all conditions of binomial distributions:• Fixed number of trials…
Q: Dashboard MASU Preparatory A... Guess Who C Home - Canva me3 ASU - Register Help! St OData Analysis…
A: for city A Min =68Q1 = 73Median= 85Q3 = 88Max =91 for city B Min = 73Q1 = 76Median= 82Q3 = 84Max…
Q: Help me with my homework
A: Part (a)For measurements yielding R1<R2<R3,…
Q: One card is drawn from a standard deck of 52 cards. What is the probability that it is: a) a spade?…
A: for more information ping me, Happy learning.
Q: Suppose that X is a continuous random variable whose probability density function is given by 2.…
A:
Q: 2. In each of the cases below, determine if the given function could be a probability generating…
A: Step 1: Definition of a Probability Generating Function (pgf)A probability generating function (pgf)…
Q: Use the method of your choice to determine the following probability. Drawing at least one nine when…
A: To determine the probability of drawing at least one nine when drawing a card from a standard deck…
Q: Given the following grades on s test: 86, 92, 100, 93, 89, 95, 79, 98, 68, 62, 71, 75, 88, 86, 93,…
A: The objective of this question is to find the percentage of scores that lie within one and two…
Q: A tile is selected at random from 6 tiles. Each tile is labeled with a different letter from the…
A:
Q: 0 Saved Required information A sample of 50.0 copper wires had a mean resistance of 1.03 m2 with a…
A: Step 1:Given that :Mean(xˉ)=1.03 mΩStandrad deviation(σ)=0.1 mΩSample size(n)=50Null…
Q: Determine the classes of the Markov chain and whether they are recurrent.
A: To determine the classes of the Markov chain and whether they are recurrent, we need to analyze the…
Q: It is desired to estimate the mean value of a stationary random process by averaging N samples from…
A: Step 1:
Q: None
A: To find the answer to this problem, we can use n=Normal Excel function. To do this, we will solve…
Q: CONTEXT:Paul the Octopus correctly predicted the winner of 8 out of 8 games played in the 2010 World…
A: Our null hypothesis is that the probability of choosing either box is 0.5.The alternative model…
Q: Con 15 kg de alimentos se alimentan 5 personas durante 7 días. ¿Durante cuántos días se alimentarán…
A: Step 1:Therefore, 6 people can eat for about 7.78 days with 20 kg of food.Step 2: Step 3: Step 4:…
Q: According to Bayes' Theorem, the probability of event A, given that event B has occurred, is as…
A: Bayes theorem of probability can be used to calculate conditional probability. It is the…
Q: The StatDem party contests elections in two countries, Statland and Statopia, the proportion of…
A:
Q: A customer at Cavallaro’s Fruit Stand picks a sample of 3 oranges at random from a crate containing…
A: Let us assume that the selection is made without replacement . In order to find for the probability…
Q: Find the normalizing constant c so that f с ☐ ce -x²/9 dx = 1.
A:
Q: NEED TO KNOW "PART 2d - PART 2f" PLEASE!
A: Step 1:Problem 2(d):If the company wants at most a 2% probability of a stockout, we need to find the…
Q: ive probability of green candies selected. (Source: Mars, Inc.) If it is, identify a success,…
A: The objective of the question is to determine whether the given scenarios are binomial experiments…
Q: A box contains 50 marbles, x (x > 1) of them are white and the rest are all black. Two of the 50…
A: Steps
Q: Similar to the question attached, how to write P(A and B and C)?
A: Step 1: Step 2: Step 3: Step 4:
Q: A para-glider wants to land in a field that is square shaped 400 feet on each side. However, there…
A: The objective of this question is to find the probability that the para-glider misses the briar…
Q: Assuming that this sample came from an underlying normal population, test the hypothesis that the…
A: Suppose the true population mean length of new born babies is .The null and alternative hypotheses…
Q: Just to give you a break from all the integrals, here is a mixture distribution problem abouttwo…
A: (a) Distribution of N as a mixture of two distributions:Fair Dice: This follows a binomial…
Q: al produced the following results. Correct Age 45 49 53 57 65 Bone Density 360 345 340 330 325 nd…
A: To calculate the sample correlation coefficient, r, we have to follow a series of steps starting…
Q: Let x1,...,x,, be an independent trials process where each X; has the following distribution: P(X₁ =…
A: To solve this problem, we need to find the expected value (mean) and variance of the random variable…
Q: Given that P(A)=0.4, P(A n B) = 0.1 and P(AUB) = 0.75. i) Find the values of w, x, y and z for the…
A: A Venn Diagram is a diagram used to show and organize sets and probabilities. The intersection of…
Q: Consider two random events A and B. Event Ac is the complement of event A, and Bc is the complement…
A: Determine the required probability using the conditional probability formula P(A∣B)=P(B)P(A and B).…
Q: Control sound here Games Fair Die Roller Single Coin Flip Games Fair Menu Hello you have 1000…
A: Certainly! Let's break down the calculations step by step. ### Step 1: Calculate the Probability of…
Q: Assume that a gambler playing keno has randomly chosen 4 numbers. In how many ways can the gambler…
A: Approach to solving the question:A popular gambling game called keno, first introduced in China over…
Q: None
A: Answer information:Step 1:a.Working :DateAmount Incurred (a)No. of Months(b)Weighted AverageAmount…
Q: Lesson 3: The Hypergeometric Distribution Exit Fullscreen Minds On Action Consolidation Share the…
A: Given the Games Fair options, the "Marble Draw" game seems suitable for modeling with the…
Q: Assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard…
A:
Q: If P(A) = 0.3, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B). P(A and B)
A: The objective of the question is to find the probability of both events A and B occurring together,…
Q: if it was XN(6) Between that - the Mean deviation in this distribution is 2 6 T the First Spring is…
A: Step 1:Certainly! Let's clarify and explain the concepts related to the mean, standard deviation,…
Q: I need help with this problem and an explanation for the solution described below (Discrete…
A: The objective of this question is to find the number of possible outcomes of the election. This is a…
Q: A program consists of two modules. The number of errors, X, in the first module and the number of…
A:
Q: An archery target consists of a gold circle with radius of 5 inches surrounded by a red ring whose…
A: The objective of this question is to calculate the probabilities of John's arrow landing in…
Q: I need help with this please
A: The corresponding definitions are already given.
Q: Suppose the scores of students on a Statistics course are Normally distributed with a mean of 400…
A: Step 1: Should the standard normal (z) distribution or Student's (t) distribution be used for this…
Q: I need help with this problem and an explanation for the solution described below (Discrete…
A: The objective of this question is to find out the number of ways in which eight horses can finish a…
Q: According to the rules of NCAA volleyball, there must be exactly 6 players on the court at all times…
A: You can use combinations to determine the number of different starting position configurations for…
Q: A random sample of 16 pharmacy customers showed the waiting times below (in minutes). 21 22 22…
A: Confidence interval formulaCI = x̄ + t(ns)where n = sample size x̄ = sample mean s = sample…
Q: 1. In the Games Fair, which game would work with the hypergeometric distribution? Create the…
A: Key references: Selvarajan, S. (2020). The Short-Term Effect Of Playing Co-Operative And Competitive…
given that P(A or B) = 1/5
P(A) = 1/8
P(A and B) = 1/9
find P(B)
Step by step
Solved in 2 steps