d= bv(b<=d)

Q: 3. At Fred Scruntley's Automotive Works the arrivals of customers at the Complaints Desk are recorde...

A: Solution: a)Let X be the number of disgruntled customers arriving on a typical day. Calculating the ...

Q: 36 What is the probability of not spinning a(n) 3. Answer in decimal form and round to the nearest h...

A: Given:

Q: The percentage of the damaged production of a lamp factory is 1000. If a sample of 5 lamps is random...

A:

Q: 2. You are taking a 5 question test and have to guess all the answers (each question has only 1 corr...

A: The number of choices for each question is 4. The number of questions is 5. The probability that que...

Q: SITUATION 6 (a) The elongation of a steel bar under a particular load has been established to be nor...

A:

Q: A teacher wants to estimate the mean time (in minutes) that students take to go from one classroom t...

A: Given; confidence interval [8.20, 9.80] i.e. [x¯-E, x¯+E]

Q: 3) Let X be random variable represents the weights of the vehicles follows the normal distribution w...

A: Normal distribution is the symmetric distribution which has bell shaped curve. A normal distribution...

Q: 1. in a post-election survey, two variables are considered: PARTI, for party affiliation, and VOTE, ...

A:

Q: A bowl of raffle tickets contains the numbers 1 through 70. What is the probability that a randomly ...

A: Here Given Total Number of tickets in Bowl = 70 Total Numbers between 1-70 divisible by 8 = 8 ( 8,16...

Q: a certain frequently traded stock is only priced up to round d idered), and you place a BUY trade fo...

A: *Answer: 

Q: If the coefficient of correlation between two variables is -0.71, then the percentage of variation u...

A:

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing f...

A:

Q: A slitter assembly contains 43 blades. Five blades are selected at random and evaluated each day for...

A:

Q: QUESTION 1 Calculate the insurance company's objective risk using the following information: A healt...

A: Objective risk is difference between the expected risk and actual risk  

Q: Suppose that the number of customers that enter a bank in an hour is a Poisson random variable, and ...

A: Given,P(X=0)=0.05A random variable X~Poisson(λ)P(X=x)=e-λλxx!  ;   x≥0

Q: Q4. Identify the incorrect statement below: The estimator, X from a random sample of X A. Is the mea...

A: Introduction: It is required to find the incorrect option.

Q: 6. A bag contains 6 red and 3 white balls. Four balls are drawn out one by one and not replaced. Wha...

A:

Q: A large group of students took a test in Physics and the final grades have a mean of 70 and a stand...

A: Given that, A large group of students took a test in Physics and the final grades have a mean of 70 ...

Q: A grocery store sells 5-lb bags of mangoes. You purchase four bags over the course of a month and we...

A: Systematic error is a type of error that shows the same error in every experiment. On the other hand...

Q: probability of scoring less than 30 is:

A:

Q: In how many ways can 3 civil engineers and 2 mechanical engineers be chosen from the applicants? b. ...

A: Here total 5 civil engineer and 5 mechanical engineers are there 

Q: Evaluate P( 16, 3 ) O 4116 O 3360 O 48 O 13 A special plate number is made up of 2 letters of the vo...

A: As per our guidelines we are suppose to answer only one question. We know that P(n,r)=n!n-r!

Q: A treasure chest contains 10 rubies and 8 diamonds. In how many ways can a group of six jewels be ch...

A: From the provided information, A treasure chest contains 10 rubies and 8 diamonds. A group of six je...

Q: Show that the p.d.f. of Z? is given by g1(x) = cosh(vAr), x > 0, wh cosh(z) = }(e² + e-=) is known a...

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you re...

Q: CetaceaNow is a conservationist organization that monitors the health of whale and dolphin populatio...

A:

Q: 3 Find P (A/B) and P (BIA), show. 4 3 Given P(A) = , P(B) 8 and P(B A) 8 %3D whether A and B are ind...

A: We have given that  P(A)=3/8  , P(B)=5/8 And P(B ∩ A) =3/4 Condition for independent.  P(B ∩ A) = P(...

Q: individual chooses a number from 1 to 10. What is the probability that the number is even? Write you...

A:

Q: Create your own question that has at least 2 parts/stages of choice. a. Create a tree diagram to sh...

A: Tree Diagram: The tree diagram is a graphical representation that represents the number of sample po...

Q: . An urn A contains 2 white and 4 black balls. Another urn B contains 5 white and 7 black balls. A b...

A: Let us define some events A : a white ball is transfered. B : a black ball is transfered. E : a whit...

Q: Complete the table below and find the variance and standard deviation of the following probability d...

A: As per our guidelines we are suppose to answer only one question 1)Given x P(x) 1 1/7 6 1/7 ...

Q: Q. 1.1 Let X,,X1o B(1,0). Let Ho: 0 and H : 0 We reject Ho if S-E", X, S 3. Find the power function ...

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted..... Given t...

Q: Read, analyze, and solve the given problems. Write your solutions and answers on the space provided ...

A: As per bartleby guideline expert have to answer first question only since I had done all for you ple...

Q: An unbiased die with 6 faces is thrown 5 times. Find the probability that perfect square appears at ...

A: If an experiment has two outcome it follows Bernoulli distribution. If that same experiment has repe...

Q: 6. What is the sum of the probabilities of a random variable?

A: Since you have posted multiple questions, as per our guidelines we have provided answers for first q...

Q: 4. In proof testing of circuit boards, the probability that any particular diode will fail is 0.01. ...

A: Givenp=0.01n=300x~Binomial(n=300,p=0.01)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,....,n

Q: probability that at least one women will be selected ?

A: A company is hiring to fill four managerial vacancies. The candidate are five men and three women. T...

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: You are choosing 4 flavors of ice cream from a selection of 30 different flavors. How many choices d...

A: Given that n = 30,  r = 4 Find how many chances.

Q: SITUATION 8 (a) The elongation of a steel bar under a particular load has been established to be nor...

A: As per guideline expert have to answer first question only.

Q: (a) If X is the sample mean diameter for a random sample of n= 20 rings, what is the mean of X, and ...

A: Given: Inside diameter of ring = X  μ = 15cm σ = 0.05cm

Q: Practice this Genetic Problem • Mendel's experiment on crossing pea flower with purple and white pro...

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

Q: There are 6 accountants and 4 realtors at a conference. Find the probability of 3 different door pri...

A:

Q: The time X (min) for a lab assistant to prepare the equipment for a certain experiment is believed t...

A:

Q: 3. Suppose 1500 runners are in a race. How many ways could the runners finish in 1*, 2nd and 3rd pla...

A:

Q: Find the probabilities of getting Three 3s and then a 4 or a 5 in 4 rolls of a balanced die

A: a) since probability of a head on a fair coin is 1/2 therefore due to independence of trials P(eight...

Q: Researchers wanted to study if wearing cotton clothes is related to depression. They surveyed a larg...

A: Given data                    Depressed     Not depressed     Total Cotton              A= 122      ...

Q: View Policies Current Attempt in Progress For the following exercise, determine the range (possible ...

A:

Q: An aircraft emergency locator transmitter (ELT) is a device designed to transmit a signal in the cas...

A:

Q: please

A: Given:

Q: 10% of tools produced by a certain manufacturing process turn out to be defective.  Assuming binomia...

A: