Assignment title: Information
STA 4821 Homework 5 (Central Limit Theorem) 20 Points
Adapt the code and run it (in the language of your choice). Fill in the table. Show all theoretical
calculations. Attach actual simulation code and output.
100 INPUT n
200 FOR i = 1 TO 1000
300 FOR j = 1 TO n
generate X
400 S = S + X
500 NEXT j
600 IF (S/n > 0.45) AND (S/n < 0.55) THEN c = c + 1
700 S = 0
800 NEXT i
900 PRINT c/1000
P 45.0( < X (n)< 55.0 )
n = 1 n = 25 n = 100
X theory
(exact)
simulation theory
(CLT)
simulation theory
(CLT)
simulation
X ~ U(0,1)
X ~ exp(2)
P(X = 0.2) = 0.8
P(X = 1.7) = 0.2