In the probability distribution to the right, the random variable X represents the number of hits a baseball player obtained in a game over the course of a season. Complete parts (a)through (1) below.(a) Verify that this is a discrete probability distribution.This is a discrete probability distribution because(Type whole numbers. Use ascending order.)between..1andinclusive, and theof the probabilities isX01234P(x) D0.16770.33510 28440.14860.03885 0.0254

xP(x)00.167710.335120.284430.148640.038850.0254

Answered: In the probability distribution to the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Test the following function to determine whether it is a probability function. (Give your answers correct to two decimal places.) P(x) = x2 + 5 50 , for x = 1, 2, 3, 4 (a) List the probability distribution. P(1) = P(2) = P(3) = P(4) =
Use the table for the probability distribution to find the condition probability of X = 1 given that Y = 1. The table for the probability distribution is given below. f(1|1) = Give your answer to one decimal place. 1 y 1 | 1/16 3/8 5/16 1/8 1/4 1/16
find the following values, A B C D E F G H I AND J
For the probability distribution, find a. X b. P(y> 2) c. F(y= 6) 0.05, 0.10, f(y) = 0.15, 0.20, X, y = -2 y = -1 y = 0 y = 1 y = 2
is this table probability distribution compute E(x), o 1 2 3 4 P(x) 0.16 0.25 0.19 0.29 0.06
Only need D-F.
In an uncertain economy, Americans tend to keep spending down. Let x be the amount of money U.S. individuals spend on groceries monthly. Suppose the probability distribution of x is a uniform distribution from $300 to $400 which is represented by the picture below. f(x) 0.010 0.008 0.006 0.004 0.002 300 320 340 360 380 400 X i (a) What is the probability that a randomly selected individual spends between $315 and $370 on groceries each month? (b) Determine whether the following statement is true or false. The variable, the amount an individual plans to spend on groceries per month, is a numerical (quantitative) variable. True O False
In the probability distribution to the right, the random variable X represents the number of hits a baseball player obtained in a game over the course of a season. Complete parts (a) through (1) below. P(x) O 0.1666 t 1 0.3347 2 0.2857 0.1495 0.0383 5 0.0252 (a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because all of the probabilities are between 0 and 1, inclusive, and the of the probabilities is 1. sum (Type whole numbers. Use ascending order.) (b) Draw a graph of the probability distribution. Describe the shape of the distribution. Graph the probability distribution. Choose the correct graph below O A. O B C. OD. 0.4- 0.4 0.4 0.4- 0.3- 0.3- 0.2- 0.3- 0.3- 0.2- 0.1- Q 0.2- 0.2- 0.1- 0.1 0.1- ói234 5 0123 4 5 Number of Hits 0123 4 6 0123 4 5 Number of Hits Number of Hits Number of Hits Describe the shape of the distribution. The distribution has one mode and is skewed right. (c) Compute and interpret the mean of the random…
Q1A Suppose that the probability of finding defectives within a manufactured lot of electrical fuses is 0.09. Assume the probability distribution function (PDF) is binomial. Let X be the number of defectives within the sample. In a sample of 25 fuses, find the probabilities: (a) P(X 2), (b) P(X > 0), (c) P(1 ≤ X < 4). === B Suppose the discrete random variable X has the PDF as in the table below. Find: (a) F(7), (b) E(4-3X). I 4 6 7 8 9 f(x) 0.2 0.25 0.15 0.3 0.1
Which of the following is not a property of a discrete probability distribution being valid? All values of P(x) must be positive. All values of P(x) must fall between 0 and 1. All values of x must be positive. The sum of all P(x) values must be 1.

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