Development of an Expert System as a Diagnostic Support of Cervical Cancer in Atypical Glandular Cells, Based on Fuzzy Logics and Image Interpretation

Table 6

Confidence interval DN.

	Small	Medium	Large
Data
Sample size:	5	5	8
Sample average:	3,536.71	7,658.24	13,747.13
Population variance:	1,611,045.74	2,283,910.70	17,225,203.65
Confidence level:	0.99	0.99	0.99
Results
Alfa (α):	0.01	0.01	0.01
𝑍𝛼/2=	2.58	2.58	2.58
𝑍𝛼=	2.33	2.33	2.33
	μ interval, 𝜎 known	μ interval, 𝜎 known	μ interval, 𝜎 known
	2,074.58 < μ < 4,998.84	5,917.35 < μ < 9,399.13	9,967.45 < μ < 17,526.80
	1,402.24   4,658.66	6,045.07  9,831.42	10,080.30  22,828.24