Find the binomial probability distribution whose mean is 3 and variance is 2.
None of these
A.
If the foot of the perpendicular from (0, 0, 0) to the plane is (1, 2, 2), then the equation ofthe plane is
- x + 2y + 8z - 9 = 0
x + 2y + 2z - 9 = 0
x + y + z - 5 = 0
x + 2y - 3z + 1 = 0
A variable plane is at a constant distance h from the origin and meets the coordinate axes in A, B, C. Locus of centroid of ABC is
x2 + y2 + z2 = h- 2
x2 + y2 + z2 = 4h- 2
x2 + y2 + z2 = 16h2