Direction: Write your answer on a separate sheet of paper. Answer the following in 2-3 sentences only. 1. How do you describe a discrete random variable? 20 2. How do you describe a continuous random variable? 3. Give three examples of discrete random variable.

Q: Suppose E and F are events from a sample space S. What can you conclude from p(E|F)=0?

A:

Q: There are 14 people in your English class taking Chemistry, and 7 taking Chemistry and Physics. If y...

A: There are 14 people who are taking chemistry. And there are 7 people who are taking chemistry and ph...

Q: o which set or sets below does the number 7 8  belong?

A:

Q: Provost Mark Brodl has recently appointed five different faculty members to decide on important matt...

A: According to rule of combination the number of ways to select r elements from n distinct elements is...

Q: Please use the accompanying Excel data set or accompanying Text file data set when completing the fo...

A:

Q: What are the mass points of X?

A: Here given joint CDF of X and Y

Q: You select a family with four children. If M represents a male child and Fa female child, the set of...

A:

Q: For numbers 7-8, refer to the following: One thousand tickets are sold for P10.00 each. One ticket w...

A:   Given problem Given that One thousand tickets are sold for P10.00 each. One ticket will win P2000....

Q: CNNBC recently reported that the mean annual cost of auto insurance is 1026 dollars. Assume the stan...

A: Let X be the random variable from bell-shaped (normal) distribution with mean (μ) = 1026, standard d...

Q: A 1982 paper by Hans Rosendal and Samuel Shaw established a correlation between the maximum sustaine...

A: Given that, a 1982 paper by Hans & Samuel established correlation  between the maximum sustained...

Q: Carl’s basketball shooting records indicate that for any frame, the probability that he will score i...

A: Given that the probability that he will score in a two-point shoot is 30%, a three-point shoot is 45...

Q: 4. A manufacturer of certain subassembly item used in desktop panel has a production line that produ...

A: Hello Thank you for the question. According to our honor code can answer only three sub parts at a t...

Q: 11-15 1- 2 3 4 P(x) 0.11 0.21 0.22 0.39 0.07 16-20. 2 P'(x) 0. 12 0.42 0.36 0.09

A:

Q: Suppose that 2 balls are randomly selected from an urn containing 3 red, 4 blue, and 5 white balls. ...

A:

Q: Steps a. Draw the appropriate r curve.

A: a) Normal Curve:   b) By normal ; μ: 0 ;σ: 1 Z = (x-μ) / σ The 88th percentile is X when Z has a p-...

Q: 1. Based on the LDA method, estimate the category. Gender Height 160 Estimation F M 160 F 170 M 170 ...

A: Given:

Q: A company will hire 7 men and 4 women. In how many ways can the company choose from 9 men and 6 wome...

A:

Q: 2. The head of admissions at SR has 3 college students and 3 Academy students working for her. She n...

A: Given information: The head of admissions at SR has 3 college students and 3 Academy students workin...

Q: 3. Let X-f(x;8) where f(x;e) = ex4o(x). a. Find a sufficient statistic for 0. b. Is your statistic i...

A:

Q: 3. An agronomist breed two rice varieties which are X variety that are long and aromatic grain and Y...

A: Given information:- Note: As per guidelines we will solve the first question only, please repost ot...

Q: The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 8.6 ...

A: GivenMean(μ)=8.6standard deviation(σ)=1.53sample size(n)=31

Q: Six candidates, Sophia, Mark, John, Jenny, Mike and Sky were nominated for Chairman position in an o...

A: Given information: Sophia 1 6 3 2 5 Mark 6 5 6 3 3 John 3 4 5 1 6 Jenny 5 2 4 4 4 Mike 2 ...

Q: 50 people were asked for their preference regarding pizzas and burgers. Their response to 3 question...

A: a) The probability that someone likes at least one is, Pat least one=Pburger+Ppizza-Pburger∩pizza   ...

Q: For a one-dimensional box with side L when n=3, the solution is given V3(x) = ;sin probability of fi...

A: @solution:::

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on cam...

A: Given data is   Male Female Total Walk 16 24 40 Bike 19 11 30 car 21 22 43 Total 56 57 11...

Q: The probability that John will go to Cambridge is estimated at 1/5; the probability that he will go ...

A:

Q: Let A be an event. The odds in favor of A are 7 to 3. Find the probability of A. 0.3 B 0.8 0.7 0.2

A:

Q: estion 25 Suppose that you are searching for a room for rental at Mankweng until you find a place th...

A: Given: P( finding the right place)= 0.4  

Q: Question 22 Consider the random experiment of drawing a card from a standard park of 52 cards. Defin...

A:

Q: Write True on the blank if the underlined words in the sentence is an event and False if it is not. ...

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for ...

Q: this factory, the probability of obtaining at most one damaged lamp is: 0.

A:

Q: a) Find the odds against drawing a queen. -) Find the odds in favor of drawing a black face card.

A: It is known that Number of Queens = 4 Number of black face cards = 6 Total cards = 52

Q: (a) All four children develop Tay-Sachs disease. (b) Only one child develops Tay-Sachs disease. (c) ...

A:

Q: Compare data of two variables (birthweight and gestational period) by drawing graphs including back ...

A: Given:

Q: provide handwritten answer for part 4 only

A: Contingency table used in the case of categorical variable. That helps to understand the relationshi...

Q: IL. Problem Solving. Given the problem below, answer the following questions. Show your solution to ...

A:

Q: Question 1: Axioms, interpretations and properties of probability A shop sells laptops, smartphones ...

A: Given:

Q: nave joint pdf give e joint CDF of X

A:

Q: Time Ispods (pill bugs)Temperature(warm) Average(Roaches Temperature(warm) Average(Ispods (pill bugs...

A: The data given is as follows Time Average (Isposds) warm Average (Roaches temperature) warm Aver...

Q: You and your 4 other friends play 5 ranked games in mobile legends every day for the pas few months....

A:

Q: a. What is the probability that a laser fails before 6060 hours?  b. If 9 lasers are used in a produ...

A: The lifetime of a semiconductor laser at a constant gower is normally distributed with a mean of 695...

Q: B. Given u = 62 and o = 8. Find the z-score value that corresponds to each of the following scores (...

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

Q: The ages Senior High students enrolled at Sta. Catalina National High School are normally distribute...

A: The ages Senior High students enrolled at Sta. Catalina National High School are normally distribute...

Q: particular program at the university has 809 students, 39% of which are in first year. Using this in...

A: GivenNo.of students in a university = 809percent of students in first year(p)=39%=0.39sample size(n)...

Q: Suppose that a person is waiting for an email. He knows that the email will arrive at a time uniform...

A: Solution-: The email will arrive at a time uniformly between 8:00 pm and 9.00 pm Check box at 8:20 p...

Q: Compute the mean, variance, and standard deviation of the probability mass function. (Non-anonymous ...

A: Probability mass function explain the probability that ranges for the random variable which are disc...

Q: P(z< ( Or equal to ) z0) = 0.7054

A:

Q: 3. Given u = 62 and o = 8. Find the z-score value that corresponds to each of the following scores (...

A: Given;mean(μ) =62and standard deviation(σ) =8we know;z score:    z=x-μσ

Q: Calculate the probability that someone likes exactly one of them given that they like at least one. ...

A: Here from given table and venn diagram there are total 48 people In survey

Q: Assuming no sequencing errors, two DNA sequences TGAC and CATGA can be assembled into the original s...

A: Given Assuming no sequencing errors, two DNA sequences TGAC and CATGA can be assembled into the orig...