A variable y of a finite population has the frequency distribution shown in the table. Suppose a member is selected at random from the population and let Y denote the value of the variable y for the member obtained. Complete parts (a) through (d) below. 2 3 4 5 f 22 9 7 a. Determine the probability distribution of the random variable Y. 4 3. P(Y = y) (Type integers or decimals. Do not round.) b. Use random-variable notation to describe the events that Y takes on the value 4, a value less The event that Y takes on the value 4 can be represented as The event that Y takes on a value less than 4 can be represented as 1 The event that Y takes on a value of at least 4 can be represented as c. Find P(Y 4) P(Y < 4), and P(Y 4). %3D P(Y = 4) = (Type an integer or a decimal Do not round ) P(Y < 4) = P(Y 2 4) = !! (Type an integer or a decimal Do not round) (Type an integer or a decimal. Do not round) d. Construct a probability histogram for the random variable Y Choose the correct histogram below. B. C. A. Click to select your answer(s). 파e M.
A variable y of a finite population has the frequency distribution shown in the table. Suppose a member is selected at random from the population and let Y denote the value of the variable y for the member obtained. Complete parts (a) through (d) below. 2 3 4 5 f 22 9 7 a. Determine the probability distribution of the random variable Y. 4 3. P(Y = y) (Type integers or decimals. Do not round.) b. Use random-variable notation to describe the events that Y takes on the value 4, a value less The event that Y takes on the value 4 can be represented as The event that Y takes on a value less than 4 can be represented as 1 The event that Y takes on a value of at least 4 can be represented as c. Find P(Y 4) P(Y < 4), and P(Y 4). %3D P(Y = 4) = (Type an integer or a decimal Do not round ) P(Y < 4) = P(Y 2 4) = !! (Type an integer or a decimal Do not round) (Type an integer or a decimal. Do not round) d. Construct a probability histogram for the random variable Y Choose the correct histogram below. B. C. A. Click to select your answer(s). 파e M.
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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I need help with parts a-d please
Transcribed Image Text:A variable y of a finite population has the frequency distribution
shown in the table. Suppose a member is selected at random
from the population and let Y denote the value of the variable y
for the member obtained. Complete parts (a) through (d) below.
2 3 4 5
f 22 9 7
a. Determine the probability distribution of the random variable Y.
4
3.
P(Y = y)
(Type integers or decimals. Do not round.)
b. Use random-variable notation to describe the events that Y takes on the value 4, a value less
The event that Y takes on the value 4 can be represented as
The event that Y takes on a value less than 4 can be represented as 1
The event that Y takes on a value of at least 4 can be represented as
c. Find P(Y 4) P(Y < 4), and P(Y 4).
%3D
P(Y = 4) = (Type an integer or a decimal Do not round )
P(Y < 4) =
P(Y 2 4) =
!!
(Type an integer or a decimal Do not round)
(Type an integer or a decimal. Do not round)
d. Construct a probability histogram for the random variable Y Choose the correct histogram below.
B.
C.
A.
Click to select your answer(s).
파e
M.
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