tristanart5749
04.08.2020 •
Mathematics
|(0,b)
(-a, 0)
(0,0)
(a,0)
(0, -b)
What is the perimeter of the polygon in the diagram?
OA. 2/(0-6)?
OB. 4(a+b)2
OC. 2(a2+62)
D. 4V a2 +62
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Ответ:
A. The standard deviation is np(1 - p).
Step-by-step explanation:
The variance of the number of successes/failures is measured by (σ2x) is n * P * ( 1 - P ).
The standard deviation (σx) is square root of [ n * P * ( 1 - P ) ]
The mean is np.