Can anybody solve these two equations with two unknowns for me?
= , and
= 0.0003658
Basically I am doing a Statistics question about beta distribution and this has cropped up during the question, and when i get my answers, i keep gettin 'a' as a negative number (which is not permitted in beta distribution)
Thanks
Hello, sirellwood!
Can anybody solve these two equations with two unknowns for me?
. .
Basically I am doing a Statistics question about beta distribution
and this has cropped up during the question.
And when i get my answers, i keep gettin 'a' as a negative number. ??
First, I'll re-write the equations:
. . [1] .
. . [2] .
From [1], we have: . .[3]
From [2], we have:
. .
. . . . . .
. . . . . . . . . . . . . . . . . . . .
Substitute [3]:
. .
. . . . .
. . . . .
Subsstitute
. .
Therefore: .
Edit: Too slow again . . . *sigh
.