These questions are a part of a Operations Research class with a section on Reliability Theory. (See attached file for full problem description with proper symbols and equations) --- Question Let N be a non-negative, integer-valued random variable, Show that P{N > 0} >= (E[N])2 ...continues
Consider a structure in which the minimal path sets are {1, 2, 3} and {3, 4, 5} a. What are the minimal cut sets? b. If the component lifetimes are independent uniform (0,1) random variables, determine the probability that the system life will be less than ½ .
Using Data Regression to predict sales
(See attached file for full problem description) --- YEAR GNP ln(gnp) 1975 1060 6.966024187 1976 1170 7.064759028 1977 1305 7.17395832 1978 1455 7.28276118 1979 1630 7.396335294 1980 1800 7.495541944 1981 2000 7.60090246 1982 2220 7.705262475 1983 2450 7.803843304 1984 2730 7.912056888 The US BNP during the ye ...continues
Additional help with Multiple Regression.
--- Quarter Potential Advertising Season Sales Customers (thousands of dollars) (millions) (thousands) 1 100 30 Winter 1,200 2 105 20 Spring 880 3 111 15 Summer 1,800 4 117 40 Fall 1,050 5 122 10 Winter 1,700 6 128 50 Spring 350 7 135 5 Summer 2,500 8 142 40 Fall 760 9 149 20 Winter 2,300 10 156 10 Spring 1,00 ...continues
I never used LINDO before, need help setting up an example in lindo
I want to know how to use Lindo to solve an example in my textbook. Please need detail instructions so I can feel comfortable using LINDO to solving larger problems, The example in the text uses excel spreadsheet, but I want to know how to use LINDO without excel. How do I write out the objective function, supply and demand c ...continues
Use branch and bound to solve the IPs
Use branch and bound to solve the IP, see attachment. Please if you get an integer, please continue the branch and bound method to get rid of the interger, I have received some solutions from experts that have not continued the tree...
Use branch and bound to solve the following
Need detailed explainations so I can understand how to solve. (See attached file for full problem description)
Use branch and bound to solve the IPs
Need step by step on how to solve this, so I can understand the method. see attachment
(See attached file for full problem description) --- It costs Sugarco 25 cents/lb to purchase the first 100 lb of sugar... ---
Suppose that if x dollars are spent on advertising during a given year...
(See attached file for full problem description) --- Suppose that if x dollars are spent on advertising during a given year... ---