I need the right answers to this problem. Some people believe that different octane gasoline result in different miles per gallon in a vehicle. Thefollowing data is a sample of 11 people which were asked to drive their car only using 10 gallons of gas andrecord their mileage for each 87 Octane and 92 Octane.Person1234567891011Miles with87 Octane234257243215114287315229Ho: MāH₁:μã192204547Miles with92 Octane237238229224119297351=0#0241186209Do the data support that different octanes produce different miles per gallon at the a =0.02 level ofsignificance? Note: A normal probability plot of difference in car mileage between Octane 87 and Octane92 indicates the population could be normal and a boxplot indicated no outliers.562a. Express the null and alternative hypotheses in symbolic form for this claim. Assume μ = μ1 −μ2,where μ₁ is the population mean mileage for Octane 87 and µ2 is the mean mileage for Octane 92.b. What is the significance level?α = 0.05Xc. What is the test statistic? Round to 3 decimal places.= 0.1065Xd. What is the p-value? Round to 5 decimal places.p =0.91630X

(b). Level of significance is a= 0.02 Let Y1 represents miles with 87 octane and Y2 represents…

Answered: Some people believe that different…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Henry Lee is the Vice President of Purchasing for the consumer electronics division of the Major Electric Corporation (MEC). The company recently introduced a new type of video camcorder that has taken the market by storm. Although Henry is pleased with the strong demand for this product in the market place, it has been a challenge to keep up with MEC's distributors' orders of this camcorder. His current challenge is how to meet requests from MEC's major distributors in Pittsburgh, Denver, Baltimore, and Houston who have placed orders of 10,000, 20,000, 30,000, and 25,000 units, respectively, for delivery in 2 months (there is a 1-month manufacturing and one-month shipping lead time for this product). MEC has contracts with companies in Hong Kong, Korea, and Singapore who manufacture camcorders for the company under the MEC label. These contracts require MEC to order a specified minimum number of units each month at a guaranteed per unit cost. The contracts also specify the maximum…
While working on the multiplication problem 38 x 25, Maria says this: “Four times 25 is 100, so 40 times 25 is 1000. Now take away 2, so the answer is 998.” Is Maria’s method correct or not? If it is correct, write equations that incorporate Maria’s work and that show why it’s correct. If Maria’s reasoning is not correct, explain why. Work with portions that are right to correct Maria’s work, and write a string of equations that corresponds to your corrected method for calculating 38 x 25. In either case, write your equations in the following form:
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Patty has just completed her second semester in college. She earned a grade of A in her 1-hour discrete math course, a grade of A in her 4-hour sociology course, a grade of A in her 4-hour biology course, and a grade of C in her 2-hour creative writing course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Patty's grade-point average for the semester. ..... Patty's grade point average is (Round to two decimal places as needed.)
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Change this LP problem (e.g., money, time, or number of batches), so that it has at least two whole number solutions: A bakery makes both chocolate cakes and almond cookies. Each batch of cakes requires 2hours in the oven and 3hours into decorating room. Each batch of cookies requires 1hour and 30 minutes in the oven and 30 minutes into the decorating room. The oven is available no more than 15hours per day, and the decorating room can be used no more than 13hours per day. The Daily profit from production of one batch of cakes is $50 and one batch of cookies is $15. How Many batches of cakes and cookies should be produced daily in order to maximize bakery's profit?
PROBLEM 03: The Jokia Cell Phone Company manufactures two models of cell phones - the Wombat and the Sloth. Each Wombat phone uses 2.5 ounces of gold leaf and 3 ounces of plastic, whereas each Sloth phone uses 2 ounces of gold leaf and 2 ounces of plastic. Each day, the company has only 370 ounces of gold leaf and 420 ounces of plastic to be used for making cell phones. If the company makes the correct number of each type of phone on a given day to use up all of the available gold leaf and plastic, how many Wombat phones will be made? A) 60 B) 100 C) 50 D) 90 E) 110 N) none of the above
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A tortoise and hare are competing in a 400-meter race. The arrogant hare gives the tortoise a 220-meter head start. When the start gun is fired, the hare begins running at a constant speed of 3.5 meters per second and the tortoise begins crawling at constant speed of 1.5 meters per second. Take out a piece of paper and read the above problem context again. You will prepare your written work and solutions on your own paper and upload it and the end of this question. Complete the problem solving process by: i. reading and re-reading the problem to identify the quantities in the situation; ii. making a drawing to represent the relevant quantities in the situation; iii. and defining the variable t to represent the number of seconds since the start of the race. a. Define a function f to determine the distance of the tortoise from the finish line in terms of the number of seconds, t, since the start of the race. Preview Solve f(t) = 0 and describe what your solution represents. t = Preview…
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There are many real-life problems like the traveling salesperson problem.For example, the telephone company must decide on the most efficient route for a worker to collect the money from public telephones. Giveanother example.

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