NameTotalXYObservedDetails
Y  N
The two-tailed P value is 1 (About 1 probability on 1)
By conventional criteria, this difference is considered to be
NOT statistically significant.

The P value answers this question: If the theory that generated the expected values were correct, what is the probability of observing such a large discrepancy (or larger) between observed and expected values? A small P value is evidence that the data are not sampled from the distribution you expected.

N
 
Probability
12
 
0,000960359692284076
13
 
0,0124846759996929
14
 
0,0642069051412777
15
 
0,172645233824325
16
Expected
0,269758177850507
17
 
0,257063675363424
18
 
0,152334029844992
19
 
0,0561230636271027
20
 
0,0126276893160981
21
 
0,00167032927461615
22
 
0,000121478492699356
23
 
4,3213693055107E-06

Probabilità Non Condizionata


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