Question
import random # Initialize array myArray = [] a = 0 b = 1 size = 25 j = 0 n =10 # Populate array
import random # Initialize array myArray = [] a = 0 b = 1 size = 25 j = 0 n =10 # Populate array with size = 25 random integers in the range 0 - 1 #and repeat for n times while (j < n): for kin range(size): randNum = random.randint(a,b) myArray.insert(k, randNum) j = j + 1 # Display array size print("size of my array is :", len(myArray)) # printmyArray 10 values per line k = 0 sub = [] while (k
print("the mean number of 1's is within mean +- sd ??? YES/NO ")
# need to answer this
# compare the number of 1s (variable zeros calculated above
# to see if it is within the range mean sd.
OUTPUT of the sample code
size of my array is : 250
... 0 [0, 1, 0, 0, 0, 0, 0, 1, 1, 1]
... 10 [0, 1, 1, 1, 0, 1, 1, 1, 1, 0]
... 20 [0, 0, 0, 1, 1, 0, 0, 0, 1, 1]
... 30 [1, 1, 1, 1, 1, 1, 0, 0, 1, 0]
... 40 [1, 0, 1, 1, 1, 0, 0, 1, 0, 0]
... 50 [0, 0, 1, 1, 0, 1, 1, 1, 1, 0]
... 60 [1, 0, 0, 0, 1, 0, 0, 0, 0, 1]
... 70 [1, 1, 0, 1, 1, 0, 1, 1, 0, 0]
... 80 [0, 0, 0, 0, 1, 1, 1, 1, 0, 0]
... 90 [1, 1, 1, 0, 0, 1, 1, 0, 0, 1]
... 100 [0, 1, 1, 0, 0, 1, 1, 0, 1, 0]
... 110 [1, 1, 0, 0, 1, 0, 1, 0, 0, 0]
... 120 [1, 0, 0, 0, 0, 0, 0, 1, 1, 1]
... 130 [0, 1, 0, 0, 1, 1, 0, 1, 1, 1]
... 140 [1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
... 150 [0, 0, 1, 1, 0, 1, 0, 1, 1, 1]
... 160 [0, 1, 1, 1, 0, 1, 0, 1, 1, 0]
... 170 [1, 1, 0, 1, 1, 1, 1, 0, 1, 0]
... 180 [0, 1, 1, 1, 0, 1, 0, 0, 0, 1]
... 190 [1, 1, 1, 1, 0, 0, 1, 1, 0, 1]
... 200 [0, 1, 1, 1, 1, 0, 0, 0, 1, 1]
... 210 [1, 0, 1, 1, 1, 1, 1, 0, 0, 0]
... 220 [1, 1, 0, 0, 1, 0, 1, 1, 0, 1]
... 230 [0, 0, 1, 1, 1, 1, 0, 0, 1, 0]
... 240 [1, 0, 0, 1, 1, 0, 1, 0, 1, 0]
number of 1 is: 33
number of 0 is: -8
=====================
mean of My Array: 100 sd (standard deviation: 5
mean +-sd: 105 95
the mean number of 1's is within mean +- sd ???
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Lncs 5069 Scientific And Statistical Database Management 20th International Conference Ssdbm 2008 Hong Kong China July 9 11 2008 Proceedings
Authors: Bertram Ludascher ,Nikos Mamoulis
2008th Edition
3540694765, 978-3540694762
