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1. (Curve Fitting:) A quantity y is known to depend upon another quantity x. A set of corresponding values has been collected for x and y and is presented in the Table below
X
0.0
0.5
1.0
1.9
2.5
3.0
3.5
Y
0.9
0.7
2.0
2.4
3.2
a) Fit the best straight line y = bx + a to this set of data points. The objective is to minimize the sum of absolute deviation of each observed value of y from the value predicted by the linear relationship. Write this as a linear programming model
b) Fit the best quadratic line y =cx2 + bx + a to this set of data points. The objective is to minimize the sum of absolute deviation of each observed value of y from the value predicted by the linear relationship. Write this as a linear programming model
questionuse the crank-nicolson procedure to solve the following partial differential equationnbspfor 0 le x le 1 taken
A florist is planning to make up floral arrangements for the upcoming holiday weekend. He has following supply of flowers in stock this Friday and he cannot get any more.
1. A retail store manager with Petrie Stores, Inc, wants to develop a multiple regression model to predict the amount of sales of a product per month Y from monthly advertising expenditures X1 and whether the month was December (coded 1) or anothe..
Firm PQR produces a product 'Alpha' under perfect competition market conditions. The cost function for the firm is:
1. evaluate lim sup ek and liminf ek of ek-1k1 for k odd and liminf ek-11k for k even.nbsp2. show that the set e x in
a) Formulate the linear programming model for the problem. b) Use the Graphical method to find the optimal solution. Show all steps. c) Use Excel Solver to find the optimal solution. Copy and paste your spreadsheet and the Answer report from Excel.
Determine the Laplace transform of the function by writing the function in terms of Heaviside functions and the method of Laplace transforms to solve the initial value problem
The following table contains the number of consumer complaints received in a Publix market in Hollywood, Florida.
(a) Formulate this problem as a transportation problem by constructing the appropriate parameter table. (b) Draw the network representation of this problem. (c) Obtain an optimal solution.
A hunk of aluminum is completely covered with a gold shell to form an ingot of weight 45.0 N. When you suspend the ingot from a spring balance and submerge the ingot in water, the balance reads 39.0 N. What is the weight of the gold in the shell?
Angela and Bob Ray keep a large garden in which they grow cabbage, tomatoes, and onions to make two kinds of relish - chow-chow and tomato. The chow-chow is made primarily of cabbage, whereas the tomato relish has more tomatoes than does the chow-..
1.) My computer program offers two types of t-tests. One is a called independent groups ttest, and the other is called dependent groups t-test. When should I use which one? 2.) How does a one-tail test compare with a two-tail test for determining t..
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