Question

PART B Write the following three methods: public int GetRandemniform(int min, int max) This method returns a random number from a uniform distribution between in and are public double GetRandom Normal double mean, double sidder) This method returns aandom number from a normal distribution with a mean of mean and standard deviation of public int Getininden double mini, double mari, int numbins, double valutahin) This method returns the Bin Index given an input minimum of input maximum of his number of hins, and a value to bin of value PARTC Include the methods created in part to develop a Visual C# .NET program that will simulate the basic profit calculation, P nP, where follows a uniform distribution, follows a normal distribution, and the user can input the number of bins and number of iterations. The user must also input them and for and the car and standard deviation for Finally, the user can click a button and the results will be graphed on a bar chart using the Microsoft Chart Control and the average total profit (P) will be displayed in a textbox. Tum in a reen shot of the resulting chart using م وی ام 10 104 103 102 101 ) 1 0 AA ) in - 10 1 0-م 000 .0 50000 ا (40 انا و دی اما 1eraton 1000 Hins 10 - 10 P 72 P 1250 That's the screenshots DLL الالالالالالالالالال الالالال الا ا ا

Answer 1

Sol:

Functions are in c#

public int GetRandomUniform(int min, int max)

{

Random Rand = new Random();

return Rand.Next(min, max + 1);

}

public double GetRandomNormal(double mean, double

stddev)

{

Random Rand = new Random();

double r, phi, z, x;

// Box-Muller Transformation

r = Rand.NextDouble();

phi = Rand.NextDouble();

z = (Math.Cos(2 Math.PI r)) *

(Math.Sqrt(-2 * Math.Log(phi)));

// z is normal with mean = 0 and stddev = 1.

// We use our values of mean and stddev to

// scale z, giving us x.

x = z * stddev + mean;

return (x);

}

public int GetBinIndex(double mini, double maxi, int

NumBins, double ValueToBin)

{

Random Rand = new Random();

int BinIndex;

BinIndex = (int)Math.Ceiling((ValueToBin - mini) *

(NumBins / (maxi - mini)));

//ValueToBin is Pt to be assigned to a bin

//mini is Ptmin

//maxi is Ptmax

//NumBins is number of bins

return (BinIndex);

}