solve with complete explanation and get multiple up
Q: Drive-thru Restauranto D Order Accurate Order Not Accurate 313 33 273 52 245 39 130 12 If one order ...
A:
Q: Night price distribution of Airbnb appartements 750 500 250 100 200 300 price he prices of Air BnB a...
A: From the given Histogram we want to know it is normal or not
Q: The geometric mean of two number is 6 while the arithmetic mean is 4. Find the product of geometric ...
A:
Q: Q. 18. Calculate mode from the following 15 observations : 5, 4, 8, 7, 12, 18, 17, 30, 8, 12, 20, 12...
A:
Q: A medical researcher wants to compare the pulse rates of smokers and non-smokers. He believes that t...
A: Given: n1=20, n2=20 x1=76, x2=72σ1=9, σ2=10α=0.06
Q: Find the probability and interpret the results. If convenient, use technology to find the probabilit...
A: We have given that. X~N( μ , ?^2 ) μ=61500 , ?=6500 , n=33 Z-score =( x - μ )/?
Q: Illustration 13.1. Construct index numbers of prices from the following data using (a) Laspeyre's (b...
A:
Q: The following data give the hardness (X) and Find tensile strength (Y) of 7 samples of a metal in ce...
A:
Q: : The probability that an entering college student will graduate is 0.4. Determine the probability t...
A:
Q: Use table 1 to find each of these probabilities, a. The probability that exactly two defective welds...
A: Here AS per your requirement I have calculated question 2 Here use given table of probability
Q: a company manufactures two products x1 and x2 on three machines a, b, and c. X1 requires 1 hour on m...
A: Given is linear programming problem. We have to solve it using graphical method.
Q: Part II: Consider a following absorbing Markov chain. 1 0.05 0.95 0.27 0.73 1 Find the matrices A an...
A: Given:
Q: (Revision.) Let X = Wo.5 + 0.5W1 – 2W2 – W3, where (W1, t > 0) is standard BM. Find the expectation ...
A: Given X=W0.5+0.5W1-2W2-W3 where Wt, t≥0 is standard BM.
Q: In two towns A and B, the following information was supplied by an investigator: Town A 240 Town B 2...
A:
Q: The time between calls is exponentially distributed with a mean time between calls of 9 minutes. (a)...
A:
Q: 12. Spacely Sprockets manufactures 24% of their sprockets on Neptune, and the remainder on Pluto. Of...
A:
Q: Consider full-time community college students as an observational unit. a) Come up with one categor...
A: Here, we have to consider college students as an observational unit.
Q: From the following data find the coefficient of correlation and obtain the two regression equations ...
A: The two regression equations are defined as below The regression equation y on x is given by ...
Q: Find the are under the standard normal curve to the left of z=2.45 find the area to the left of z=2...
A:
Q: From the following data find out whether there is any relationship between sex and preference for co...
A:
Q: 30 20 10 5 10 15 DATA (a) Is this data skewed to the right, symmetric, or skewed to the left? (Enter...
A: Skewness is used to measure the shape of the distribution. There are three types of skewness, they a...
Q: Please use permutations in your solutions, these are all related to permutations, so I hope everythi...
A: Given1)P(9,3)
Q: From 5 statisticians and 6 economists, a committee of size 6 is to be formed. How many different com...
A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three sub-pa...
Q: The following 25 pseudo-random numbers are generated using a random number generator. 4.19 2.67 2.90...
A: Given: The data given is as follows 4.19 2.67 2.9 3.71 4.57 2.67 3.52 2.93 4.68 ...
Q: From the following data find the coefficient of correlation and obtain the two regression equations ...
A:
Q: Out of 2000 families with 4 children each, how many would you expect to have (a) at least 1 boy, (b)...
A:
Q: Given a standard normal distribution (except c), determine what is asked: a) The area under the cu...
A:
Q: In a certain community, it is accepted that 85% of households are two-income households. You select ...
A:
Q: mean of x = 2.882, standard deviation = 1.634 Mean of y = 2.588, standard deviation = 0.246 The c...
A: Given that mean of x = 2.882, standard deviation = 1.634 Mean of y = 2.588, standard deviation =...
Q: A component of an aerospace product that is manufactured has a critical measurable quality characte...
A: Given information: Muestra X1 X2 X3 1 6 9 10 2 10 4 6 3 7 8 10 4 8 9 6 5 9 10 7 6 12 ...
Q: Use the values on the number line to find the sampling error. An infinite number line, labeled fro...
A: We have given that x̅ = 4.2 μ = 4.68
Q: There are 350 dogs at a dog show, who weigh an average of 15 pounds with a standard deviation of 7 p...
A: Given,sample size(n)=40mean(μ)=15standard deviation(σ)=7
Q: 402 360 389 364 415 375 367 409 362 358 (a) Assuming that shear strength is normally distributed, es...
A: Given: x 402 360 389 364 415 375 367 409 362 358
Q: A soft-drink machine can be regulated so that it discharges an average ? ounces per cup. a. If the o...
A:
Q: Below is a list of all possible outcomes in the experiment of rolling two die. 1, 1 1, 2 | 1,3 2, 1 ...
A: when two dice are rolled then the total no. of outcomes = 6*6 = 36 lets make a table with their sum...
Q: . For this question, use the 68-95-99.7 rule. A researcher has a colony of bongo spiders in his lab....
A: As per Bartleby guidelines I can't answer more than three sub parts per post. Please post other sub ...
Q: Explain the difference between a no-treatment control group and a placebo control group. Why are stu...
A: A treatment is a stimulus that is assigned to the subjects of the experiment in order to record thei...
Q: / llustration 13.2. Construct index number of prices from the following data using (a) Laspeyre's (b...
A:
Q: Exercise 4.1. The average weekly income of 1,500 workers is PI,500 with a standafa N pesos. Assuming...
A: Given: μ=1500σ=80x~N(1500,802)
Q: (d) Find the area under the standard normal curve that lies to the left of -1.68. answer: (e) Find...
A:
Q: math class consists of 22 female students and 10 male students. Two students are selected at random ...
A: Given: 22 female 10 male total =22+10=32 people
Q: Compute coefficient of quartile deviation from the following data : Marks 10 20 30 40 50 60 No. of S...
A:
Q: b) The following data shows the number of hours slept by a patient in 1 weeks 12 18 09 16 11 10 08 i...
A: Given data is ,12, 18, 9, 16, 11, 10, 8sample size(n)=7
Q: The Department of Health is conducting random drug testing in a barangay in relation to their age. e...
A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...
Q: a. What is the distribution of X? X - N( 2999 V, 589 b. Find the probability that the customer consu...
A:
Q: 2. The following are the scores of two groups of students who took the make-up test in Statistics Gr...
A: Since you have posted multiple sub-parts of question , we will solve first three sub-parts of questi...
Q: The following frequency distribution shows the various levels of demand for the Macbook Air over a p...
A: Given that; X represents no. Of laptops f represents the frequency Now by using the average formul...
Q: A component part of an aircraft turbine is manufactured by a casting process. The part has a critic...
A: Given information:- Muestra X1 X2 X3 X4 1 33 29 31 32 2 33 31 35 37 3 35 37 33 34 4 30 31...
Q: Two ladies were asked to rank 10 different types of lipsticks. The ranks given by them are as follow...
A:
Q: How do I solve the last problem?
A:
Step by step
Solved in 2 steps
- Determine the set of prices that would satisfy the condition of each the three markets using Gauss-Jordan method. Given following below in the picture.Gulf Coast Electronics is ready to award contracts to suppliers for providing reservoir capacitors for use in its electronic devices. For the past several years, Gulf Coast Electronics has relied on two suppliers for its reservoir capacitors: Able Controls and Lyshenko Industries. A new firm, Boston Components, inquired into the possibility of providing a portion of the reservoir capacitors needed by Gulf Coast. The quality of products provided by Lyshenko Industries has been extremely high; in fact, only 0.5% of the capacitors provided by Lyshenko had to be discarded because of quality problems. Able Controls has also had a high quality level historically, producing an average of only 1% unacceptable capacitors. Because Gulf Coast Electronics has had no experience with Boston Components, it estimated Boston’s defective rate to be 10%. Gulf Coast would like to determine how many reservoir capacitors should be ordered from each firm to obtain 75,000 acceptable-quality capacitors to use…A grocery is supplied from 3 suppliers Fi(i = 1,2,3) who have: F1 of 5 trucks, F2 of 4 trucks and F3 of 6 trucks. The grocery is planned for a period of time, 12 trucks of goods. The transport from each supplier costs 40 monetary unitsfor F1, 60 monetary units for F2, respectively 50 monetary units for F3. Establish a supply schedule from the three suppliers so that the total cost of transport is as low as possible(minim cost). Observation: This is a linear program problem, i need only the mathematical model without solutions for the system, i only need those inequations.
- A bank with a branch located in a commercial district of a city has the business objective of developing an improved process for serving customers during the noon-to-1pm lunch period. Management decides to first study the waiting time in the current process. The waiting time is defined as the number of minutes that elapse from when the customer enters the queue until he/she reaches the teller’s window. In addition, suppose that another branch, located in a residential area, is also concerned with improving the process of serving customers in the noon-to-1 pm lunch period and data were collected at random at these branches and recorded below; No of Customers Commercial dist branch (time) Residential area branch (time) 1 – 5 3 3 6 - 10 5 6 11 - 15 8 5 16 – 20 8 3 21 - 25 4 2 Required Which of the branches has a relatively better mean waiting time? Which shop can be surer of meeting the mean waiting time at the two branches? Assuming…A (σ,ρ) regulated source is served at a network link with transmission rate C >ρ. Show, using Reich’s equation, that the queue length in the link at any time t is bounded by σ.To linearization of state space model
- A life insurance company has 1,500 policies averaging Rs. 2,000 on lives at the age 30. From the past experience, it is found that out of 1,00,000 alive at the age of 30; while 99,000 are alive at age 3 Find the lower and the upper value of the amount that the company will have to payout in insurance during the year.A life insurer issued a special endowment insurance policy to a life aged 35, with term 5 years. The death benefit payable at the end of the year of death, is equal to £1, 000 plus the reserve that would have been held at the end of the year had the policyholder been alive. The maturity benefit (benefit paid at maturity if the policyholder still alive) is £1, 000. The premium is £200, payable annually in advance. The basis is AM92 ultimate life table and the interest is 4% per annum. (a) Find the reserve just before the payment of the 3rd premium by using the recursive relation between reserves. (b) Find the policy value at issuance using the same recursive method as above. (c) Explain why your answer to (b) is not consistent with the equivalence principle and give two examples of how this may have arisen.Given that a zone has 350 households with access to cars and 295 households without access to cars and the average trip generation rates for each group are 4.0 and 2.0 trips per day, respectively. Assuming that in the future, households will have similar distribution with access and without access to a car, as per the existing situation. There will be an addition of 650 households with a similar distribution of car ownership. Find the growth factor and future trips from that zone.
- A company is considering a project which has three options. The payoffs are shown in the body of thetable. In this instance, the payoffs are in terms of present values, which represent equivalent currentdollar values of expected future income less costs. This is a convenient measure because it places allalternatives on a comparable basis. If a small facility is built, the payoff will be the same for all threepossible states of nature. For a medium facility, low demand will have a present value of $7 million,whereas both moderate and high demand will have present values of $12 million. A large facility willhave a loss of $4 million if demand is low, a present value of $2 million if demand is moderate,and a present value of $16 million if demand is high.The payoff table depicting revenues and is shown in the following table. (a) Which alternative should the manager choose under the maximax criterion? (b) Which option should the manager choose under the maximin criterion? (c) Which option…f is (inconclusive has a relative maximum has a relative minimum has a saddle point) at the point ( , )Suppose a company charges a premium of $150 per year for an insurance policy for storm damage to roofs. Actuarial studies show that in case of a storm, the insurance company will pay out an average of $8000 for damage to a composition shingle roof and an average of $12,000 for damage to a shake roof. They also determine that out of every 10,000 policies, there are 7 claims per year made on composition shingle roofs and 11 claims per year made on shake roofs. What is the company’s expected value (i.e., expected profit) per year of a storm insurance policy? What annual profit can the company expect if it issues 1000 such policies? Determine the probability of a composition shingle roof claim out of 10,000 = ______ Determine the probability of a shake roof claim out of 10,000 = ______ How many claims are made out of 10,000? = _______ What is the probability of no claims out of 10,000? = _______ How much does each shingle roof claim cost the company, don’t forget each person pays $150…