USING THE DISTRIBUTION OF YOUR TEAM\'S 2012 SCORES AND THE MEAN YOU GOT IN FOOTBALL ASSIGNMENT #1 and THE STANDARD DEVIATION YOU GOT IN FOOTBALL ASSIGNMENT #2 AND THE FORMULA FROM PAGE 103 where Z = x-u/o X = YOUR SCORE U = THE MEAN 0 = STANDARD DEVIATION. GIVE ME THE Z-SCORE FOR THAT GAME, THE PROPORTION OF THE B COLUMN and THE PROPORTION FOR THE C Column USING THE DISTRIBUTION OF YOUR TEAM\'S 2012 SCORES AND THE MEAN YOU GOT IN FOOTBALL ASSIGNMENT #1 and THE STANDARD DEVIATION YOU GOT IN FOOTBALL ASSIGNMENT #2 AND THE FORMULA FROM PAGE 103 where Z = x-u/o X = YOUR SCORE U = THE MEAN 0 = STANDARD DEVIATION. GIVE ME THE Z-SCORE FOR THAT GAME, THE PROPORTION OF THE B COLUMN and THE PROPORTION FOR THE C Column Solution how much MEAN did YOU GOT IN FOOTBALL ASSIGNMENT #1 and THE STANDARD DEVIATION YOU GOT IN FOOTBALL ASSIGNMENT #2?? we need to know that values to solve.

1. Using the Energy Band Diagram shown on the right: Explain the process of electron generation.
Materials with large bandgap energy are called inductors OR insulators? Explain why! Consider
n-type GaAs at T=300K doped to a concentration of Nd = 2 Times l016 cm-3. Assume mobility
values of mu a = 6800 cm2/V-s and mu P=300 cm2/V-s. Determine the resistivity of the
material (rho)
Solution
1.Proceess of Electron Generation:
Whne we apply the external force ,the, the electron from Valance band shift to conductance
band,this shifted electron create another electron by recombination with atom and emit the
electron,it will continues with near by atoms its create flow electrons
2.Materials with large bandgap energy are called Insulator.Due to large bandgap ,A large amoutn
of enerygy is required to shift electrons from Valance band to conductance band