Calculation form 1 for the standard normal distribution. Dr.Funatsu, Professor of Meisei university, Tokyo Email　Contents of forms　Top page

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[Input]
Input as a≦b. If input by b＜a, the values of a and b are exchanged.
a= b=

[Output]
Value for calculation a=
Value for calculation b=
Probability density(a)=
Probability density(b)=


Area of x≦a(probability A)=
Area of a＜x≦b(probability B)=
Area of b＜x(probability C)=
Total area(A+B+C)=1

Positions of a and b are fixed in the image, irrespective of input values of a and b in the left column.

................................................................................To seek b for given C.