Will rate!! Only need help on problems that do NOT involve R simulation Part 3. (13...
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Show good work plz!
Only need help on problems that do NOT involve R
simulation
Part 3. (13 points) Simulation of Gamma Random Variables Background: When we use the probability density function to find probabilities for a random variable, we are using the density function as a model. This is a smooth curve, based on the shape of observed outcomes for the random variable. The observed distribution will be rough and may not follow the model exactly. The...
Question 2 a. Show that, for the exponential model with gamma prior, the posterior Π(9121m) under n observations can be computed as the posterior given a single observation xn using the prior q(の는 1101r1:n-1). Give the formula for the parameters (an,ßn) of the posterior ll(θ|X1:n, α0,Ao) as a function of (an-1, Bn-1). b. Visualize the gradual change of shape of the posterior II(01:n, ao, Bo) with increasing n: . Generate n 256 exponentially distributed samples with parameter θ-1. . Use...
please I need help with excel or matlab part. part 3
Lab 1 BASIC DATA PROCESSING PRE-LAB ASSIGNMENT 1. Read the lab manual carefully so you know what you have to do when you walk into the lab. 2. In a lab, the resistance of a resistor was measured using 50 samples giving the following values: 119.95 (6), 121.32 (5), 119.57 (7), 117.43(1), 120.76 (15), 120.67 (1), 119.78 (8), 121.43(3), 121.82(1), and 118.47 (3) 2 Estimate the average value of...
For this exercise we will run a regression using Swiss demographic data from around 1888. The sample is a cross-section of French speaking counties in Switzerland This data come with the R package datasets. The first step is to load the package into your current environment by typing the command libraryldatasets) in to the R console. This loads a number of datasets including one called swiss. Type help/swiss) in the console for additional details. The basic variable definitions are as...
R studio #Exercise : Calculate the following probabilities : #1. Probability that a normal random variable with mean 22 and variance 25 #(i)lies between 16.2 and 27.5 #(ii) is greater than 29 #(iii) is less than 17 #(iv)is less than 15 or greater than 25 #2.Probability that in 60 tosses of a fair coin the head comes up #(i) 20,25 or 30 times #(ii) less than 20 times #(iii) between 20 and 30 times #3.A random variable X has Poisson...
I only need help with part B. I need help with the
sketch and all of B, not just the first part (like others have
answered previously.)
THIS IS THE PART I
REALLY NEED HELP WITH
1. [70 total points/ (the Exchange Paradox) You're playing the following game against an opponent, with a referee also taking part. The referee has two envelopes (numbered 1 and 2 for the sake of this problem, but when the game is played the envelopes...
I need help answering questions 1-3
32,33,35,36
Fitted Line Plot Time = 994.2-0.3930 Year 280 270 260 250 240 230 220 210 200 6.76343 79.3% 784% R-Sq R-Sq(a 1900 1920 19401960 1980 Year y a+bx Question 1 ive the equation for the least squares regression line, and interpret it in context. Question 2: Give the equation for this new line and compare it with the line you found for the whole dataset, commenting on the effect of the outlier Question...
Can Dogs Understand Human Cues? EXPLORATION Dogs have been domesticated for about 14,000 years. In that time, have they been able to develop an understanding of human gestures such as pointing or glancing? How about simi lar nonhuman cues? Researchers Udell, Giglio, and Wynne tested a small number of dogs in order to answer these questions. In this exploration, we wll first see whether dogs can understand human gestures as well as nonhuman gestures. To test this, the researchers positioned...