Question: Workforce Scheduling Problem: Operations Management Decision variables: Xi is defined to be the number of nurses hired to start on day i of the week

Workforce Scheduling Problem: Operations Management

Workforce Scheduling Problem: Operations

Decision variables: Xi is defined to be the number of nurses hired to start on day i of the week (assume the first day is Monday) minimize X1 + x2 + x3 + x4 + x5 + X6 + X7 Subject to: X1 + x4 + x5 + X6 + x7 > 18 (cover staffing requirement for Monday) X1 + X2 + X5 + X6 + x7 > 25 (cover staffing requirement for Tuesday) X1 + x2 + x3 + X6 + x7 > 15 (cover staffing requirement for Wednesday) X1 + x2 + x3 + x4 + x7 > 30 (cover staffing requirement for Thursday) X1 + x2 + x3 + x4 + X5 > 40 (cover staffing requirement for Friday) x2 + x3 + x4 + X5 + X6 2 20 (cover staffing requirement for Saturday) x3 + x4 + x5 + X6 + x7 > 23 (cover staffing requirement for Sunday) Xi > 0, Xi are integers Question 1. Solve the problem using MS Excel Solver and find an optimal solution and the optimal objective value. (Note: when you create constraints in the Solver, you have to specify that the cells for decision variables are INT type.)

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