ANDRISH GENII2

#import math
import random
import numpy as np
import matplotlib.pyplot as plt
a = 0
b = 15
x = []
for i in range(30):
    x.append((15-0)*random.random()+0)
print (x)
bins = [0,2,4,6,8,10,12,14,16]
hist, bins = np.histogram(x, bins=bins)
width = np.diff(bins)
center = (bins[:-1]+bins[1:])/2
fig, ax = plt.subplots(figsize=(8,3))
ax.bar(center, hist, align='center',width=width)
ax.set_xticks(bins)
plt.show()
sigma = 3
mu = 0
k = 0
for i in range(100):

    x = 0
    for i in range(12):
        x += random.random()
    x-= 6
    print(x, end=" ")
    ksi = mu + sigma*x
    if ((ksi>=0) and (ksi<=2)):
        k += 1
print(end="фддщщщд")
print (k/100)
sigma = 1
mu = 2
k = 0
for i in range(100):
    x = 0
    for i in range(12):
        x += random.random()
    x-= 6
    print(x, end=" ")
    teta = mu+ sigma*x
    ksi = math.exp(teta)
    if ((ksi>=-2) and (ksi<=2)):
        k += 1
print(end="фддщщщд")
print (k/100)
l = 2
k = 0

for i in range(100):
    a = random.random()
    print(a, end=" ")
    x = -math.log(a)/l
    if ((x>=0) and (x<=3)):
        k += 1


print(end="3333333333333333333")
print (k/100)