Can someone explain it to me why I’m getting wrong answer??!!! Let X = 1 if a randomly selected vehicle passes an emissions test and X = 0 otherwise. Then X is a Bernoulli rv with pmf p(1) = p and p(0) = 1 - p.%3D(a) Compute E(X?).E(X?) = P(b) Show that V(X) = p(1 - p).V(X) = Ex)- [E(X)]?= p(1 - p)(c) Compute E(X84).E(X4) = PNeed Help?Read It3:31 PMENG令中2/27/2022DELLEscE1F2F3F4F5F6F7F8F9F10F11F12PrtScrInsertDeleteof#%24&123456Backspace89%3DTabERYPCaps LockADGKLEnterShiftVBNM?ShiftCtrlFnAltt PgUpAltCtrl目+ HomePgDnEndInspiron 14 5000 2-in-114EMORTouen Drnght eneotie huwmAesve PenMalliJurmemenOHE CRETAN

Let X =1 if a randomly selected vehicle passes an emissions test and X = 0 otherwise. Then X is a Bernoulli rv with pmf p(1) = p and p(0) = 1- p. (a) Compute E(X). EX?) = P (b) Show that V(X) = p(1 - p). V(X) = )- (E(X)? = P -p? = p(1 - p) (c) Compute E(X4). E(X®4) =

Let X =1 if a randomly selected vehicle passes an emissions test and X = 0 otherwise. Then X is a Bernoulli rv with pmf p(1) = p and p(0) = 1- p. (a) Compute E(X). EX?) = P (b) Show that V(X) = p(1 - p). V(X) = )- (E(X)? = P -p? = p(1 - p) (c) Compute E(X4). E(X®4) =

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A restaurant offers 3 different entrees, 6 different vegetables, and 3 different desserts. (a) If…

Q: What does 6!2! 4!3! equal?

A: Using factorial formula:n! = n* [n-1] *[n-2] ------6! = 6*[6-1] * [6-2] * [6-3]* [6-4]* [6*5] =…

Q: If "1"= one Million, "2"= one Billion, "3"= one Trillion, etc. What is 1+1? I apologize if this…

A: Given that : "1"= one Million "2"= one Billion "3"= one Trillion Given that: 1+1= one Million + one…

Q: says the holidays when inmates miss having holiday meals with their families. You want to test if…

Q: I am seeing different answers for the same question, can you do it again properly and precisouly

A: This is the correct way of solving and solution

Q: In general terms, what does Rejecting the H0 mean that you are concluding?

A: we have to give the conclusion for Rejecting the H0

Q: FRQ #1 - In terms of work/answers, think about what is needed to get ESSENTIALS (not partials) In…

A: The objective of the question is to calculate the percentage of players who played the game and were…

Q: I used to babysit Nikki, who had a lot of Beanie Babies. Every time I came she would tell me which…

A: Introduction: According to the combination rule, if r distinct items are to be chosen from n items…

Q: Let U = (a, b, c, d, e, f, g, h, i, j, k); A = (a, b, c, d, f. g. i); B = (b, c, d, f, g); and C =…

A: In this question we will find the given parts.

Q: Question 3 Find the points of intersection between the given lines: a) Find the points of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Does it make sense to add the values of the categorical variable Male? If so, what does the sum…

A: In the given scenario, the variable Male is coded such that:1 = Male0 = FemaleGiven that Males are…

Q: If SSbetween=30, SSwithin=40,dfbetween=3, anddfwithin=20, then F= what?

A: The F-ratio is the ratio of between-group variance to within-group variance.…

Q: Umm i don't have questions anymore, but but thankk youuuu for helping me :[

A: You're welcome.

Q: Find the perimeter and area of a rectangular field whose leh 17.5 m and 8.4 m, respectively. SOuare…

A: # we are entitled to solve one question at a time, please resubmit the other questions if you wish…

Q: The next two questions (25 and 26) refer to the following: Three piggy banks each contain 20 coins:…

Q: part c is wrong. please fix that!!

A: s=23.90 n=16

Q: The second question is also missing!!

A: From the given table, Total number of survey responses is 459. The frequency for 1 meal during the…

Q: Hi I am having trouble with question 10 and example 6

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: the textbook. Then: A10 (i) Reading Questions: 1. Why we cannot say that r = Vr²? Give an example…

A: The given equation is x=x2 also the modulus of x is x=x2 then negative x could also be taken as…

Q: What type of error (Type I or Type II) do you risk incurring with the decision that you made in #3?

A: We need to find the type of error (Type I or Type II) with the decision that is made in #3.

Q: More than 65% of the residents of Los Angeles earn less than the average wage for that city. Could…

A: The given statement is “more than 65% of the residents of Lost Angeles earn less than the average…

Q: How is a research question different from a research proposal? When would using a research proposal…

A: A research question focuses on why something happens or not in the world that is based on the…

Q: Ms. Eisenman wanted to know her average student’s score on the most recent chapter test and what…

A: Ms. Eisenman wanted to know her average student’s score on the most recent chapter test and what…

Q: Hi I'm sorry I didn't understand the part where it says card drawn is not a face card

A: In a standard deck there are 52 cards.

Q: In a class that has 25 students, suppose that 24 of them took their exam on a Monday and the average…

A: Refer to the solution

Q: In a certain office, 1/3 of the workers are women , 1/2 of the women are married and 1/3 of the…

Q: Hello, The site shows two different answers for (a) I would like clarification as to which is…

A: The provided information is as follows:The total number of people in the line-up in a random order…

Q: Kaitlyn, a fifth-grader, asked five of her friends in class which book is their favorite. All of…

A: Here the sample is five friends of Kaitlyn and the population is all the children of Kaitlyn's…

Q: Hello: I am having a very hard time so far trying to best determine the "who" in cases that are…

A: In this context, the given variables are:A list of all football championship games, The scores of…

Q: #3) If your class has four tests and you get grades of: 72, 85, 79, 91 What is your test average?

Q: I shouldn't have to waste a question on this but I asked for them to WRITE it and NOT to TYPE IT. So…

Q: am having an issue with the fact that from the questions I have posted multiple answers given are…

Q: The table is all messed up..

A: The given frequency distribution table is, The formula for calculating the relative frequency is,

Q: One characteristic of a pinoy manager by "Libro" is being a technocrat. What do you understand of…

A: We have to define meaning of technocrat.

Q: I put those answers into the website and they say that they are wrong

A: We have to find the number of each tickets sold.

Q: Suppose you are to test the mean difference between two independent samples in your data. The…

A: Given, Sample sizes n1=50, n2=100 standard deviations S1=15, S2=12 To find a numerator for pooled…

Q: umand

A: Mathematics will give the way to understand patterns to quantity the relationships and for…

Q: SUB: EXPLAINING THE GAMBLER'S FALLACY TO 17TH CENTURY FRENCH GAMBLERS While you are in seventeenth…

A: GivenA Duke losing lot of money playing Roulette. The Duke is under assumption that since he is…

Q: Scene #1 The Rock of Gibraltar 11 Mediterranean Sea On a yacht traveling into the Mediterranean Sea,…

A: In this question, the figures are determined whether it is similar, congruent or neither.

Question

Can someone explain it to me why I’m getting wrong answer??!!!

Let X = 1 if a randomly selected vehicle passes an emissions test and X = 0 otherwise. Then X is a Bernoulli rv with pmf p(1) = p and p(0) = 1 - p.
%3D
(a) Compute E(X?).
E(X?) = P
(b) Show that V(X) = p(1 - p).
V(X) = Ex
)- [E(X)]?
= p(1 - p)
(c) Compute E(X84).
E(X4) = P
Need Help?
Read It
3:31 PM
ENG
令中
2/27/2022
DELL
Esc
E1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
PrtScr
Insert
Delete
of
#
%24
&
1
2
3
4
5
6
Backspace
8
9
%3D
Tab
E
R
Y
P
Caps Lock
A
D
G
K
L
Enter
Shift
V
B
N
M
?
Shift
Ctrl
Fn
Alt
t PgUp
Alt
Ctrl
目
+ Home
PgDn
End
Inspiron 14 5000 2-in-1
14EMOR
Touen Drnght ene
otie huwm
Aesve Pen
MalliJurmemen
OHE CRETA
N

Expert Solution

Step 1

Solution:

Let X be the bernoulli random variable having probability mass function is given by

$P (X = x) = p^{x} {(1 - p)}^{1 - x} x = 0, 1$

that is P(1)= p and P(0)= 1-p

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

You gave me the answers that I already got correct??????
For the following questions, THERE IS NO NEED FOR EXPLANATION. PLEASE PROVIDE JUST THE ANSWER THANK YOU. Please DO NOT waste time on writing things to explain. Please answer in 30 mintues or else I will write a bad review. If you follow my rules and answer in less than 30 mintues then I will write a very long and wonderful review about you. ANSWER the questions correlty and please answer all the questions with what it regards in saying exactly.
A comedian knows seven jokes, two are about the weather and five are about sports. In how many ways can people select their favorite joke about the weather and their two favorites jokes told about sports? There are different ways can people select their favorite jokes. (...)
kindly answer it perfectly
What are the two types of incorrect decisions?
In 2004 it surfaced in Reader's Digest presented as having happened to a teacher at an unnamed community college. Four students walked in halfway through American history test my father was giving at the local community college. "Sorry," they said, "we had a flat tire." An understanding man, Dad said that if they could answer just one question correctly, he would give them each an "A" for the exam. The students agreed. So my father handed each one a piece of paper, placed them in four separate comers and said, "Write down which tire was flat." Kurt Smith What is the probability that these four students would give identical answers if they hadn't had a flat tire? Why?
i understand that it is option b but you did not tell me what goes in that box, there is a number ( ,y) that is there and you did not specify , could you please do
True or False: 30 ∈∈{-300, -299, -298, ........}
That is the first answer I got and it was also marked as incorrect. I am not sure why. I also tried the rounded version and it didn't work.