Using the Binomal distribution if N=8 and p= 0.4, find P(x=3)
Q: Using the binomial distribution with n=7 and q=0.53 , find P(x=5)
A:
Q: Use the normal approximation to the binomial to find the probability for =n=50, p0.6, and =X36…
A: We have to use normal approximation to the binomial distribution First we will calculate mean and…
Q: Suppose Y has a uniform pdf over the interval [3,5]. Find its (1) first quartile, its (2) median,…
A:
Q: is the b(20,0.1), find approximate value of P(12SXs 14). using the Poisson approximation
A:
Q: 142 = 2a Show that for the symmetrical distribution: f(x) = π a² (4-π) T and H4 = 94 (1- 8 3π 10 1…
A:
Q: If the number of random sleigh sightings x follows a Poisson distribution with a mean = 1.7, then…
A: Let X follows Poisson distribution with parameter λ=1.7 Poisson distribution:
Q: QUESTION 12 The Tablo bolow displays the numbor of books read by diforent age groups Fiction Books…
A: Answer - The table Fiction books Biography Books Non Fiction Books Total 15 - 20…
Q: Let X be a normally distributed random variable with mean 2400 and standard deviation o. There is a…
A: Solution-: Let, X-be a normally distributed random variable with mean=2400 and SD=σ P(X<k)=0.9452…
Q: Binomial Distribution: (n = 6, p = .2) Find (Use these data in Prob. 1-3) 1) Pr (r 1) 3) Pr (r < 3)
A:
Q: A distribution sometimes used to model the largest item in a sample is the extreme value…
A: Solution: a. From the given information, b.
Q: P(z>1.2) P(z≤-1.2) P(-0.8≤2≤ 1.2) P(-2.5<z<-0.5) P(0.35 ≤z<2.75)
A: We have to find given probability.…
Q: The round off errors when measuring the distance that a long jumper has jumped is uniformly…
A: It is provided that the round off errors when measuring the distance that a long jumper jumped is…
Q: para- If the time T to failure of a component follows a Weibull distribution with imeters a and B,…
A:
Q: Suppose that X has a hypergeometric distribution with N = 1200, k = 800 and n=300. Find the…
A: X has a hypergeometric distribution withN = 1200, K = 800 and n=300
Q: If the number of random whale sightings x follows a Poisson distribution with a mean = 5.2, then…
A: We have to find given probability.
Q: Births are approximately Uniformly distributed between the 52 weeks of the year. They can be said to…
A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…
Q: What is the probability that a randomly selected American adult has never been tested? Show work.…
A: From the given information, N(NT)=134,767 and N(T)=77,789.
Q: For a highway, the car's speed has a uniform distribution [50,90]. Cars are stopped if speed X is…
A:
Q: Suppose X = time to wait for a cab and you know you're going to wait at least 6 minutes, but no more…
A: Given: X follows Uniform distribution in [ 6 , 10]
Q: A random number generator picks a number from 4 to 56 in a uniform manner. Round answers to 4…
A: Dear Student, As per the guidelines, I can solve only the first 3 subparts. Kindly repost the last…
Q: Suppose we ask a basketball player to shoot 4 free throws. Let the random variable of interest x…
A:
Q: Find the mean for the binomial distribution which has the stated values of n and p. n = 2571/0 =…
A: According to the given information,n = 2571And p = 0.63We need to find the mean for the binomial…
Q: Find the value of P(X=1),for a binomial distribution where mean is equal to 3 having 6 trails.
A:
Q: A distribution X ~ U(2, 9). Find P(x < 6). Round answer to three decimal places.
A: We have find distribution..
Q: Find the value of P(X<6) using Binomial distribution such that n=6 and p=0.385
A:
Q: normal curve
A: Normal Distribution: Normal Distribution is the probability distribution that is symmetric about the…
Q: Births are approximately Uniformly distributed between the 52 weeks of the year. They can be said to…
A: Given: Births are approximately uniformly distributed between 52 weeks of the year. They follow a…
Q: for a binomial distribution, given that n=4 and p=0.6, find P(x=2)
A: Let the random variable X follows binomial distribution with parameters (n = 4, p = 0.6) The…
Q: answer all parts
A: The objective of the question is to understand the output of the given R code which is used to…
Q: For a binomial distribution, given that n=7 and p=0.3, find P(X<2)
A:
Q: For a binomial distribution with n=8 and P=0.5, find P=(3<X<6) and P(X=4) using the normal…
A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…
Q: Select the best possible answer among the choices and show your solutions. Put a box on your final…
A: Title: Conjugate Prior and Standardized Likelihood for Geometric Distribution Introduction:In this…
Q: Use the t-distribution to find P(-2.28 < t < 1.26). let n=22.
A: From the given information, The number of sample observations is n=22. The degree of freedom is, n…
Q: distribution X ~ U(2, 15). Find P(x < 7). Round answer to three decimal places.
A:
Q: Q4-Find the distribution function associated with f(x) = , for 0 < x < 1 or 2 < x < 4, and zero…
A:
Q: For Binomial distribution, when n = 10 and p = 0.5, then E(X²) is 55 2 O True O False
A: Let X be the random variable from binomial distribution with n = 10 and p = 0.5 Then, We have to…
Q: Consider a t-distribution with 3 degrees of freedom. Find P(– 0.89 < t < 2.83)-
A: It is given that the degrees of freedom is 3.
Q: (a) What are the mean and standard deviation? (Round your answers to two decimal places.) mean…
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…
Q: (d) State the distribution of X specifying the parameters. (e) Suppose you have a random sample of…
A:
Using the Binomal distribution
if N=8 and p= 0.4,
find P(x=3)
Here the random variable X has binomial distribution
With parameter n = 8, p = 0.4 & q = 1-p = 1-0.4 = 0.6
We know,
P(X = x) = nCx*P^x*q^(n-x)
= n!/[x!(n-x)!]*P^x*q^(n-x)
Step by step
Solved in 2 steps
- Score: 0 of 1 pt 5.1.11 A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. P(x) 0.094 0.346 0.394 3 0.166 Does the table show a probability distribution? Select all that apply. A. Yes, the table shows a probability distribution. B. No, the sum of all the probabilities is not equal to 1. C. No, the random variable x is categorical instead of numerical. D. No, not every probability is between 0 and 1 inclusive. E. No, the random variable x's number values are not associated with probabilities. Click to select your answer(s) and then click Check Answer. parts remaining Clear All 41,356 MAR 8. (30) OO.00ONoneLet X₁-Bin(5, 0.2), and X2-Bin(3, 0.2). What is the distribution of Y=X₁+X₂? a. b. Please calculate P(1A5 Let n N and p = (0, 1) with np ≥ 5 and n(1 − p) ≥ 5. Which of the following normal distributions can be used as an approximation for the binomial distribution B(n, p)? A: N (np, (np)²) D: N (np, np(1-p)) B: N (np, n(1-p)) Circle the correct letter: A E: √(0, p²) B C: N (0, 1) C D EUsing the Binomial Distribution with n = 10 and p= 0.44, find P (x = 8).XAssume that a procedure yields a binomial distribution with a trial repeated n=14 times.Use the binomial probability formula to find the probability of k=12 successes given the probability p=43/60 of success on a single trial.(Report answer accurate to 4 decimal places.)P(X=12)=Choosing officers: A committee consists of twelve women and eleven men. Four committee members will be chosen as officers. Part: 0 / 4 0 of 4 Parts Complete Part 1 of 4 How many different choices are possible? There are different possible choices. Part: 1 / 4 1 of 4 Parts Complete Part 2 of 4 How many different choices are possible if all the officers are to be women? There are different choices possible if all the officers are to be women. Part: 2 / 4 2 of 4 Parts Complete Part 3 of 4 How many different choices are possible if all the officers are to be men? There are different choices possible if all the officers are to be men. Part: 3 / 4 3 of 4 Parts Complete Part 4 of 4 What is the probability that all the officers are women? Round your answers to at least 4 decimal places.…Using the binomial Distribution n=11 and q= 0.33 , find P ( x=9)Can the normal distribution be used ?Using the Binomial Distribution with n = 11 and q= 0.33 , find P (x=5)commissioning After in a wafer fab, it is found that 20% of the memory chips made in the plant are defective. A lot of 300 these memory chips is randomly chosen for inspection. What is the probability that at most 30 will be defective? Hint: use the normal approximation to the binomial probability Let μ = np = 300(0.2) = 60, and σ = √√npq, You may use the Z transformation of the normal distribution by using the z table with z = x-μ/Student's t distributions are symmetric about a value of t. What is that t value?SEE MORE QUESTIONS
