Determine whether the statement is true or false. Explain your answer. If a parabola has equation y 2 = 4 p x , where p is a positive constant, then the perpendicular distance from the parabola’s focus to its directrix is p .
Determine whether the statement is true or false. Explain your answer. If a parabola has equation y 2 = 4 p x , where p is a positive constant, then the perpendicular distance from the parabola’s focus to its directrix is p .
Determine whether the statement is true or false. Explain your answer.
If a parabola has equation
y
2
=
4
p
x
,
where
p
is a positive constant, then the perpendicular distance from the parabola’s focus to its directrix is
p
.
Find a parameterization for a circle of radius 4 with center (-4,-6,-3) in a plane parallel to the yz plane.
Write your parameterization so the y component includes a positive cosine.
~
exp(10). A
3. Claim number per policy is modelled by Poisson(A) with A
sample x of N = 100 policies presents an average = 4 claims per policy.
(i) Compute an a priory estimate of numbers of claims per policy.
[2 Marks]
(ii) Determine the posterior distribution of A. Give your argument.
[5 Marks]
(iii) Compute an a posteriori estimate of numbers of claims per policy.
[3 Marks]
2. The size of a claim is modelled by F(a, λ) with a fixed a
a maximum likelihood estimate of A given a sample x with a sample mean
x = 11
=
121. Give
[5 Marks]
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Finding The Focus and Directrix of a Parabola - Conic Sections; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=KYgmOTLbuqE;License: Standard YouTube License, CC-BY