Engineering Tutor
Engineering Tutor
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5.1 & 5.3: Discrete Uniform Distribution | Exercise Solution of Probability & Statistics by Walpole
This is the exercise problem solution of a Chapter number 5, "Some Discrete Probability Distributions " from 9th edition of "Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solved exercise problems 5.1 and 5.3 to discuss the fundamental probability concepts of discrete uniform distributions and explained the conceptual over of a discrete uniform random variable.
5.1: A random variable X that assumes the values x1, x2,...,xk is called a discrete uniform random variable if its probability mass function is f(x) = 1
k for all of x1, x2,...,xk and 0 otherwise. Find the mean and variance of X.
5.3: An employee is selected from a staff of 10 to supervise a cer...
Просмотров: 7

Видео

4.36 to 4.39: Variance of Random Variables |Exercise Solution of Probability & Statistics by Walpole
Просмотров 2414 часов назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problems 4.36 to 4.39 to find the variance and standard deviation by using the joint probability function for discrete and continuous probability functions 4.36: Suppose that the probabilities are 0.4, 0.3, 0.2, and 0.1, respectively, ...
4.34, 4.35: Variance of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 1819 часов назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problems 4.34 and 4.35 to find the variance and standard deviation by using the joint probability function. 4.34: Let X be a random variable with the following probability distribution: x −23 5 f(x) 0.3 0.2 0.5 Find the standard deviat...
4.33: Variance of Random Variables | Exercise Solution of Probability & Statistics by Walpole 9th Ed
Просмотров 62День назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.32 to find the variance and standard deviation by using the joint probability function. 4.33 Use Definition 4.3 on page 120 to find the variance of the random variable X of Exercise 4.7 on page 117. Thank you for visiting the...
4.32: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 5614 дней назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.32 to find the expected value or average value using the joint probability function. 4.32 In Exercise 3.13 on page 92, the distribution of the number of imperfections per 10 meters of synthetic fabric is given by x 01234 f(x)...
4.28: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 8014 дней назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.23 to find the expected value or average value using the joint probability function. 4.28 Consider the information in Exercise 3.28 on page 93. The problem deals with the weight in ounces of the product in a cereal box, with ...
4.23: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 13321 день назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.23 to find the expected value or average value using the joint probability function. 4.23 Suppose that X and Y have the following joint probability function: (a) Find the expected value of g(X, Y ) = XY2. (b) Find μX and μY ....
4.22: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 52Месяц назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.22 to find the expected value or average value of a random variable. 4.22 The hospitalization period, in days, for patients following treatment for a certain type of kidney disorder is a random variable Y = X 4, where X has t...
4.20 & 4.21: Solution | Expectated Value Problems, Exercise of Probability & Statistics by Walpole
Просмотров 203Месяц назад
In this problem set of 4.20 and 4.21 of chapter four of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole", I have solved exercise problems to find the expected value or average value of different random variables which have continuous density functions, and transformed into another domain 4.20 A continuous random variable X has the density function f(x) = e−...
4.19: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 188Месяц назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.19 to find the expected value or average value of a random variable. 4.19 A large industrial firm purchases several new word processors at the end of each year, the exact number depending on the frequency of repairs in the pr...
4.17 & 4.18: Solution | Expectated Value Problems, Exercise of Probability & Statistics by Walpole
Просмотров 363Месяц назад
In this problem set of 4.17 and 4.18 of chapter four of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole", I have solved exercise problems to find the expected value or average value of different random variables which have continuous density functions, and transformed into another domain 4.17: Let X be a random variable with the following probability distri...
4.16: Probability in Random Experiments | Exercise Solution of Probability & Statistics by Walpole
Просмотров 268Месяц назад
This is the exercise problems solution of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.16 to find the number of defective items. 4.16 Suppose that you are inspecting a lot of 1000 light bulbs, among which 20 are defectives. You choose two light bulbs randomly from the lot without replacement. Let X1 = 1, if the...
4.13 & 4.14: Solution | Expectated Value Problems, Exercise of Probability & Statistics by Walpole
Просмотров 329Месяц назад
In this problem set of 4.13 and 4.14 of chapter four of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole", I have solved exercise problems to find the expected value or average value of different random variables which have continuous density functions. 4.13: The density function of the continuous random variable X, the total number of hours, in units of 100...
4.11 & 4.12: Solution | Cotinuous Expected Value, Problems of Probability & Statistics by Walpole
Просмотров 457Месяц назад
In this problem set of 4.11 and 4.12 of chapter four of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole", I have solved exercise problems to find the expected value or average value of different random variables which are continuous. 4.11: The density function of coded measurements of the pitch diameter of threads of a fitting is f(x) = 4/π(1 x2) , 0 x 1, 0...
4.10: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 186Месяц назад
4.10: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
4.9: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 249Месяц назад
4.9: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Problems Solution (4.6, 4.7, & 4.8) | Expected Value,Exercise of Probability & Statistics by Walpole
Просмотров 302Месяц назад
Problems Solution (4.6, 4.7, & 4.8) | Expected Value,Exercise of Probability & Statistics by Walpole
4.4: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 346Месяц назад
4.4: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
4.3: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 293Месяц назад
4.3: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
4.2: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 433Месяц назад
4.2: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
4.1: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
Просмотров 438Месяц назад
4.1: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole
3.56:Joint Density & Conditional Prob|Probability & Statistics for Engineers & Scientists by Walpole
Просмотров 1922 месяца назад
3.56:Joint Density & Conditional Prob|Probability & Statistics for Engineers & Scientists by Walpole
3.54 & 3.55: Problems Solution | Probability & Statistics for Engineers & Scientists by Walpole 9th
Просмотров 1862 месяца назад
3.54 & 3.55: Problems Solution | Probability & Statistics for Engineers & Scientists by Walpole 9th
3.53:Joint Density & Conditional Prob|Probability & Statistics for Engineers & Scientists by Walpole
Просмотров 1572 месяца назад
3.53:Joint Density & Conditional Prob|Probability & Statistics for Engineers & Scientists by Walpole
3.52: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 2312 месяца назад
3.52: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
3.51: Joint Probability Dist | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 1872 месяца назад
3.51: Joint Probability Dist | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
3.50: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 1962 месяца назад
3.50: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
3.49: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 2452 месяца назад
3.49: Marginal Distribution | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
3.48: Joint Density Function | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 1902 месяца назад
3.48: Joint Density Function | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
3.47: Joint Density Function | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed
Просмотров 2692 месяца назад
3.47: Joint Density Function | Probability & Statistics for Engineers & Scientists by Walpole 9th Ed

Комментарии

  • @Haider5667
    @Haider5667 3 дня назад

    Thank you sir

  • @kingshorts12590
    @kingshorts12590 4 дня назад

    where does 3 dimes and 5 coins came it is not given in question

  • @kingshorts12590
    @kingshorts12590 5 дней назад

    Thanks sir

  • @kingshorts12590
    @kingshorts12590 5 дней назад

    Keep posting sir

  • @aayushk2802
    @aayushk2802 6 дней назад

    2.35 can also be done like out of 9 houses select 6 houses which will be on one side of the street i.e 9C6 ways. then ways to places these 6 houses on one side is 9C6*6! and finally the remaining three houses can be placed on the other side of the street in 3! ways. so the final answer becomes: 9C6*6!*3! = 9!

  • @saadkhani4372
    @saadkhani4372 9 дней назад

    Q 4.34...?

  • @danialhaider8939
    @danialhaider8939 9 дней назад

    Sir Please make videos on Chapter No 5 "Some Discrete Probability Distributions".

  • @kingshorts12590
    @kingshorts12590 14 дней назад

    Thank you sir

  • @kingshorts12590
    @kingshorts12590 14 дней назад

    Thank you sir

  • @kingshorts12590
    @kingshorts12590 14 дней назад

    Nice video sir

  • @kingshorts12590
    @kingshorts12590 14 дней назад

    Thank u sir

  • @kingshorts12590
    @kingshorts12590 15 дней назад

    Thanks sir

  • @kingshorts12590
    @kingshorts12590 15 дней назад

    Thank u sir much appreciated

  • @user-sj6xl8bb9n
    @user-sj6xl8bb9n 17 дней назад

    The d is incorrect Correcg is 00110110

  • @Forsythe-4
    @Forsythe-4 17 дней назад

    sheesh

  • @user-sj6xl8bb9n
    @user-sj6xl8bb9n 18 дней назад

    The ans of b is 116 bcoz 2 raise power 4 is 16 not 12

  • @MD.ABUSAYEM-uq6wm
    @MD.ABUSAYEM-uq6wm 22 дня назад

    Sir, atar answer ta bujlam na. b. Circuit has a lagging power factor.

  • @seratbhuiyan5368
    @seratbhuiyan5368 24 дня назад

    Where is chapter 2.5?

  • @muhammedfaheem2824
    @muhammedfaheem2824 Месяц назад

    Thanks it's so nice

  • @mominarizwan7980
    @mominarizwan7980 Месяц назад

    can you upload video of que 55 to 70 till tomorrow for us? we have exam day after tomorrow and no one have explained those questions anywhere. Kindly help if you can

  • @dingdongman5784
    @dingdongman5784 Месяц назад

    helpful, thx

  • @saadmalik8210
    @saadmalik8210 Месяц назад

    bht acha pehaty ho hmary SIR DR ZAHEEN KHAN ka kuxh smjh nhi atta

  • @usmantariq6415
    @usmantariq6415 Месяц назад

    nice effort sir kindly upload next videos as early as possible.

  • @mubeenrubbani4903
    @mubeenrubbani4903 Месяц назад

    when you will upload next exercise

  • @EngineersAcademy2020
    @EngineersAcademy2020 Месяц назад

    Nice job, go for circuit I and II also.

  • @SherazTaj-mm2ce
    @SherazTaj-mm2ce Месяц назад

    2.104 to 2.130 k question ki vedio upload kren plz

  • @AHMEDMALIK-ku6ph
    @AHMEDMALIK-ku6ph Месяц назад

    Sir it's a request to make a video which will guide us to differentiate between simple probability conditional probability, depended and independent probability , product and addition probability , permutation and combination etc please it's a request i have exam on Monday so just give a brief description of all these topics.

  • @kingshorts12590
    @kingshorts12590 Месяц назад

    Nice video

  • @ebadatkhanswati7608
    @ebadatkhanswati7608 Месяц назад

    Sir chapte 5

  • @ureenjamil-xr9rg
    @ureenjamil-xr9rg Месяц назад

    kindly post next parts of chapter 4 and also post chapter 5. your videos are best than all on internet

  • @saumilgupta7369
    @saumilgupta7369 Месяц назад

    Thanks

  • @muhammadsufian5230
    @muhammadsufian5230 Месяц назад

    kindly make a video of all question of this chapter thanks ❤️

  • @Betnachanal9104
    @Betnachanal9104 Месяц назад

    We expect soon the rest of ch. Answers.

  • @umarjaved8443
    @umarjaved8443 Месяц назад

    why do we use cdf and not simply just integrate it on 6 to infinity?

  • @SN-ow1bp
    @SN-ow1bp Месяц назад

    part c of this question is so fucking annoying

  • @AHMEDMALIK-ku6ph
    @AHMEDMALIK-ku6ph Месяц назад

    sir why we are not solving this question using combination formula?

  • @Muslimcoder1122
    @Muslimcoder1122 Месяц назад

    Kindly make vedios for chapter 4 and 5 complete, thanks

  • @ytshorts822
    @ytshorts822 Месяц назад

    well explained👍

  • @AHMEDMALIK-ku6ph
    @AHMEDMALIK-ku6ph Месяц назад

    sir can you please complete chapter 4 as soon as possible because exams are starting with in 8 to 9 days. so please try to complete chapter 4 as soon as possible

    • @EngineeringTutorOfficial
      @EngineeringTutorOfficial Месяц назад

      Dear sir, it is not possible to cover it within the time you mentioned. Thank you

    • @AHMEDMALIK-ku6ph
      @AHMEDMALIK-ku6ph Месяц назад

      @@EngineeringTutorOfficial okay sir but please try to cover as maximum questions as you can or guide us how can we solve it online like any solution book ? please reply

  • @ytshorts822
    @ytshorts822 Месяц назад

    Thank u sir🙂

  • @Mustafakhan-ml5il
    @Mustafakhan-ml5il Месяц назад

    Mashallah sir ❤..stay blessed and go fast.😉

  • @AliRaza-qh3ev
    @AliRaza-qh3ev Месяц назад

    great way thanku sir G

  • @Mustafakhan-ml5il
    @Mustafakhan-ml5il 2 месяца назад

    Sir 4.1 exercise sunday tak finish karlay..😊 4.2 and 4.3 important hai awr 7 june ko paper hai...

  • @Mustafakhan-ml5il
    @Mustafakhan-ml5il 2 месяца назад

    Thank you sir🥰

  • @Mustafakhan-ml5il
    @Mustafakhan-ml5il 2 месяца назад

    Sir it's a request k...chapter 4 Mathematical expectation k saray exercise 4.1 sai jitnay b hai...kara dey jaldi sey..1 month k bad paper hai...plz sir..

  • @azhar14907
    @azhar14907 2 месяца назад

    p(A/B)=P(A intersection B)/p(B) is the correct formula , why in part 1 we just past the same value in numerator ?

    • @ahsanulhaq8056
      @ahsanulhaq8056 Месяц назад

      exactly. i think target was ans, not the mathematical rules.

  • @noobs2490
    @noobs2490 2 месяца назад

    sir plz make vedios of 4.53,4.54,4.55,4.57,4.60,4.62,4.64,4.68 from this book my probability paper on 20 may plz make vedio on these problems thanks

  • @factsandthefigures7633
    @factsandthefigures7633 2 месяца назад

    There are only 2 green balls in the box? How can you select 3 green balls?

  • @syedhasanabdullah6703
    @syedhasanabdullah6703 2 месяца назад

    great vids. Helped a lot sir. 🙌

  • @ammaraghafoor7721
    @ammaraghafoor7721 2 месяца назад

    Unit 4 ka solution ni hy?