- #1
BrownianMan
- 134
- 0
A contractor is required by a county planning department to submit anywhere from one to five forms (depending on the nature of the project) in applying for a building permit. Let r.v. X = the number of forms required of the next applicant. The probability that x forms are required is known to be proportional to x; that is, p(x) = cx for x = 1,...,5.
What is the value of c?
---------------------------------------
I got c = (100 / (1+2+3+4+5)) / 100 = 0.066666667, so that:
p(1) = 0.07
p(2) = 0.13
p(3) = 0.2
p(4) = 0.27
p(5) = 0.33
Is this correct?
What is the value of c?
---------------------------------------
I got c = (100 / (1+2+3+4+5)) / 100 = 0.066666667, so that:
p(1) = 0.07
p(2) = 0.13
p(3) = 0.2
p(4) = 0.27
p(5) = 0.33
Is this correct?