solve all necessary ill give upvote The zebra plays a game in which in every turn she randomly chooses a letter from the set {A,B,C},independently of other turns, and registers the outcome in a list.1. Assume that the zebra plays exactly 4 turns, and let X denote the number of distinct outcomes sheregisters.The first moment of X isThe probability that both A and B are registered at some point during the 4 turns she plays isThe second moment of X is2. Now assume that the zebra plays until she registers every possible outcome at least once, that is, once shehas registered at least one of each of the outcomes she stops. The expected number of turns she plays is

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Q-1)A glass melting furnaces feed auto plumping machines for producing the electric lamp casing (balloon),there are two main kinds can be produced, the original and the big one, they must produce at least 25 million of the original but not accede over 35 million ,and they must produce 3 million of the big one, however the ratio of the original must be at least 5 times to the big one which make a profit double the original, producing million of the big one utilize 5% Of the available materials but i bler the the original utilize 2.5% of the available materials ,F objective function is: * Q-2)For question 1,the first constraint is: * 25SX2535 X2225 253X1$35 O X2535
A trailer manufactor has multiple products designed to be towed by a pickup (Ford F-150, Toyota Tacoma, etc). The production of one of their products - the XL7 5x10 trailer - referred to as XL7510 here, has a fixed 7 cost of $56,048 and a variable cost per unit of XL7510 equal to 214 + - dollars, where is the total number of XL7510s produced. 10 Suppose further that the selling price of this product is 1180 The -values of the break-even points are The maximum revenue is Form the profit function: P(x) = The maximum profit is The price that will maximize profit is 3 10 - dollars per unit of XL7510. dollars (round to the nearest cent) dollars (round to the nearest cent)
Beginning work in process is equal to Oa. ending work in process plus manufacturing costs incurred during the current period Ob. manufacturing costs incurred during the current period minus ending work in process Oc. cost of goods manufactured minus ending work in process plus manufacturing costs incurred during the current period Od. cost of goods manufactured plus ending work in process minus manufacturing costs incurred during the current period
Solve equation for x. 5(b-x)=2b+ax
Bathay flour company can sell organic flour for p=1000-3x dollars per kg when x kg are produced and sold, and the total cost of production consist of a fixed overhead of 66,500 dollars plus 20 dollars per kg. Plant capacity limits production to no more than 200kg. How many kg flour must bathay company sell to break even?
If there are three kinds of cat food an experimenter will be feeding to cats and measueing the amount, they are feed, to then predict the number to active minutes the cat has in a day. They want to include the kind of cat food as a dummy variable. (a) Propose a scheme with 2 dummy variable in addition to the constant that would work and show it works? (b) Do the following propsed dummy variable schemes work? (show your work)
"MixtureA tank contains 100 gallons of a solution composed of 70% water and 30% alcohol. A second solution containing 75% alcohol and 25% water is added to the tank at a rate of 12 gallons per minute. As the second solution is being added, the tank is being drained at a rate of 15 gallons per minute. The solution in the tank is stirred constantly. How much alcohol is in the tank after 15 minutes"

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