Math

ProbabilityQ&A Library2. A recommendation form for a graduate school allows the reference to choose between 2 options: recommend and do not recommend. The table gives a summary of responses for 800 randomly selected applicants and if the applicant was currently working on a master's degree or a bachelor's degree. a) What are the estimated odds of being recommended (over not recommended) b) What are the estimated odds of being recommended (over not recommended) for Master's students c) what is the estimated relative risk of being recommended for bachelor's over master's (include a confidence interval)Start your trial now! First week only $4.99!*arrow_forward*

Question

Tagged in

Math

Probability

Find answers to questions asked by students like you.

Q: A magazine ran a survey about a web site for downloading music. Readers could register their respons...

A: Given that Magazine ran a survey about a website for downloading music Readers could register their...

Q: QUESTION 5 A recent study based on 25 families showed that the average cost of education, from prima...

A: Click to see the answer

Q: . Two identical pieces of string of 20 cm are there. One end of each is marked zero and the other en...

A: Click to see the answer

Q: 2.3 System reliability. A system consists of four subsystems connected as shown below, which indicat...

A: Introduction :- Here we have to find reliability of the given system.

Q: Consider the experiment that a card is drawn from a standard deck of 52 cards. Let E be the event t...

A: Click to see the answer

Q: 4. Suppose a special type of small data processing firm is so specialized that some have difficulty ...

A: Given:

Q: Use Chebyshev's rule to find out the range in which at least 89% of the seed values will fall

A: Given that mean = 42 And SD = 3

Q: You ask 29 people what kind of pet they own. Seven people have dogs, five have cats, three have bird...

A: Click to see the answer

Q: Interstate 81 through southwest Virginia is heavily traveled by long-distance truckers. To cut down ...

A: Click to see the answer

Q: find third quartile 105,108,110,110,112,120,140,150,180

A: Click to see the answer

Q: a) what is the prob. that tue cho Sen bulb is defective? b) if abulb chosen is defative , what is th...

A: First we define some events A : bulb is from factory A. B : bulb is from factory B. E : bulb is defe...

Q: 2. a. How many arrangements are there of the 11 letters in the word PROBABILITY? From your answer in...

A: Click to see the answer

Q: 5. Let the continuous random variable X denote the current measured in a thin copper wire in milliam...

A: Click to see the answer

Q: Find the critical value(s) for a left-tailed z-test with a= 0.03. Include a graph with your answer. ...

A: We have to find given probability. ..

Q: Question 3 A manager of an inter-county hurling team is concerned that his team lose matches because...

A: Null Hypothesis: A hypothesis which is tested for plausible rejection is called the Null Hypothesis ...

Q: 1. We want to estimate the average coffee intake of Coursera students, measured in cups of coffee. A...

A: According to the provided information, A survey of 1,000 students yields an average of 0.55 cups pe...

Q: O play soccer Is on track team Is not on track team Is on cross O be on the track team 64 14 country...

A: The relative frequency for the student who is in cross country team is on track team is, RF1=6464+14...

Q: Suppose that 20% of all copies of a particular textbook fail a certain binding strength test. Let X ...

A: As per our guidelines we a re suppose to do only one question13)Givenp=0.20n=15Let x denote thenumbe...

Q: Flaws in a carpet tend to occur randomly and independently at a rate of one every 160 square feet. W...

A: From the given problem we know that Area of the carpet is =9×11=99 sq feetand a random variable X~Po...

Q: Background: A dog named Zip is often tied to a zipline. Fig 1A: Top view of yard. When tied, Zip tra...

A: We have given a pdf and we have to draw the graph for the same and also have to find average and pro...

Q: The free-fall acceleration on the surface of the Moon is about one-sixth that on the surface of the ...

A: Click to see the answer

Q: Let X-bin(6,0.57), then P(x=2) is equal to: a. 0.333 b. 0.325 c. 0.293 d. 0.167 e. 0.111

A: GivenX~Binomial(6,0.57)n=6p=0.57X~Binomial(n=6,p=0.57)P(X=x)=(nx)×Px×(1-P)n-x ; x=0,1....,n

Q: For a random variable with the given probability distribution function. 1 4 f(x) 0.23 0.15 0.25 0.11...

A: Click to see the answer

Q: he joint density function of the randım variables X and Y is f(z,y) ={0, 7ry, if 0 <z < y<1 elsewher...

A: Given a joint density function of X and Y, we need to find marginal distributions and conditional di...

Q: Discrete variables have means that are integer values Discrete variables have means that are non int...

A: In statistics, the continuous variables are variables whose values can be given by an interval, they...

Q: A bag contains three red marbles, three green ones, one lavender, two yellows, and three orange marb...

A: Solution: From the given information, a bag contains three red marbles, three green ones, one lavend...

Q: Item#2 Two dice are thrown. Let E be the event that the sum of the dice is odd, let F be the event t...

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to ...

Q: Use this table or the ALEKS calculator to complete the following. Give your answers to four decimal ...

A: Find the area of the standard normal curve for given z-scores

Q: - What is P(E or F)? Working problem 4.17: For the experiment of selecting a card randomly from a de...

A: Click to see the answer

Q: How many different ways can three people from Dave, Dan, Julie, Amanda and Steve be selected to ?att...

A: Here we want to know that number of ways three people chose from 5 people.

Q: A class is taking a multiple choice exam. There are 55 questions and 44 possible answers for each qu...

A: It is given that the number of questions = 55 and the number of possible choices = 44. These number ...

Q: Ann has collected 20 beautiful blue marbles pebbles on her last summer vacation. Her mother gave her...

A: Systematic sampling is one of the process of sampling technique. This process arranges the populatio...

Q: Given the cumulative density function y< 5y 1 F(y) = 8. Ebsy< 2b %3D 1 y 2 2b If P(y S b) = 1/8 then...

A: Click to see the answer

Q: The management of a bank must decide whether to install a commercial loan decision-support system (a...

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...

Q: The random variable X denotes the number of speed camera photos taken on a stretch of road. X is ass...

A: As per our guidelines we are suppose to answer only one question . Given,A random variable X~Poisso...

Q: Let A, B be independent events such that p( A) = 0.4 and p(B) 0.7. Find p(B- A) %3D %3D Select one: ...

A: According to the given information, we have Let A and B are two independent events such that p(A) = ...

Q: if z 24 Find the following: P(X > 40) = The cumulative distribution function of X: { if æ 24 The p...

A: Click to see the answer

Q: The following null and alternative hypotheses are given: Ho : u = 1100 H :4> 1100 where the standard...

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

Q: find mean median and mode 10.2,10.5,10.7,10.9,10.9,11,11,11,11,11.1,11.1,11.2,11.5,11.6,11.8

A: Click to see the answer

Q: 2. A mail-order computer business has six telephone lines. Let X denote the number of lines in use a...

A: Click to see the answer

Q: In an orchestra, 21 people can play stringed instruments, 15 can play brass, and 11 can play porcuss...

A: Given 21 people can play stringed instruments 15 can play brass 11 can play percussion 8 performs bo...

Q: Assume a jar has four red marbles and three black marbles. Draw out two marbles with and without rep...

A: Given a jar has four red marbles and three black marbles.

Q: A box is 36 inches long,18 inches wide, and 6 inches deep. How many cubic feet are in the box?

A: Click to see the answer

Q: total amount of 2400 classic watches. The machine A produces 960 watches, B produces 1200 watches, w...

A: Given Three machineries A, B and C. Produce yearly a total amount of 2400 classic watches. The machi...

Q: It has been determined that the probability of ELA Airlines planes to bypass Antalya Airport in a to...

A: Let X be the number of flights, out of 1000, that will go around and bypass the Antalya Airport.

Q: The following list gives the number of public libraries in each of 13 cities. 11, 7, 8, 9, 8, 8, 11,...

A: Click to see the answer

Q: The response of a band rejected filter is characterized in — — — — — A A ¢ ) 0 B 2 i i it

A: Ans: 6. Option B Explanation: Band rejected filter , blocks and rejects frequencies that lie between...

Q: A fair coin is tossed three times. Let R, S and T be three events such that R:maximum one coin shows...

A: Sample space={HHH,HHT,HTH,THH,TTT,TTH,THT,TTH} R={HHT,HTH,THH,HHH} S={HHH} T={HHT,HTH,THH,HTT,THT,TT...

Q: Suppose that the following probability density function (pdf) for the random variable X: f0(1 + x)-(...

A: Click to see the answer

Q: Please explain the range of 0<y<x<2, may i use 0<x<2 and 0<y<x to find the pdf

A: The range is nothing but the limits or the values at which the function exists. For example define a...

Transcribed Image Text

2. A recommendation form for a graduate school allows the reference to choose between 2 options: recommend and do not recommend. The table gives a summary of responses for 800 randomly selected applicants and if the applicant was currently working on a master's degree or a bachelor's degree. a) What are the estimated odds of being recommended (over not recommended) b) What are the estimated odds of being recommended (over not recommended) for Master's students c) what is the estimated relative risk of being recommended for bachelor's over master's (include a confidence interval)