T
or F and explanation
1. A ∩ ∅ = A
2. The number of (ordered)...
T
or F and explanation
1. A ∩ ∅ = A
2. The number of (ordered) lists of r objects chosen from n is
C(n, r)
3. P(n, r) ≥ C(n, r)
4. If A and B are finite sets, then n(A × B) = n(A) ×
n(B)
5. If A and B are finite sets, then n(A ∩ B) = n(A) + n(B) −
n(A ∪ B)
T
or F and explanation
1.There are 5! possible sets of five specific names.
2. A...
T
or F and explanation
1.There are 5! possible sets of five specific names.
2. A ∪ A ′ = ∅
3. If A and B are finite sets, then n(A ∪ B) = n(A) +
n(B)
4. C(10, 9) = C(10, 1)
5. If A and B are finite sets, then n(A ∪ B) = n(A) + n(B) −
n(A ∩ B)
Please write clearly, write all equations clearly, and explain
each step. Thank you again.
Let X1,...
Please write clearly, write all equations clearly, and explain
each step. Thank you again.
Let X1, X2, ..., Xn be iid random variables from a P Poisson(λ)
distribution. Find two distinct method of moments estimators for λ
by solving equations containing the first two moments
respectively.
Relations and Functions
Usual symbols for the above are;
Relations: R1, R2, S, T, etc
Functions:...
Relations and Functions
Usual symbols for the above are;
Relations: R1, R2, S, T, etc
Functions: f, g, h, etc. But remember a function is a special
kind of relation so it might turn out that a Relation, R, is a
function, too.
Relations
To understand the symbolism better, let’s say the domain of a
relation, R, is A = { a, b , c} and the Codomain is B = {
1,2,3,4}.
Here is the relation: a R 1, ...
Please explain fully. If hand-writing response, please write
clearly!! Thank you!
In the Lewis model for...
Please explain fully. If hand-writing response, please write
clearly!! Thank you!
In the Lewis model for chemical bonding, valence electrons are
represented as dots around an atom and bonds are represented by
shared or transferred electrons (dots) that produce stable electron
configurations.
What assumptions are made in the Lewis model?
Do you agree that these assumptions are valid? Why or why
not?
Please write clearly and neatly and explain all steps taken to
derive answer. Thank you!
Technology...
Please write clearly and neatly and explain all steps taken to
derive answer. Thank you!
Technology Transfer in the Solow Model. In many countries, one
explanation for rapid economic growth during the last several
decades is its expansion of policies that encourage “technology
transfer.” By this, we mean policies—such as opening up to
international trade and attracting multinational corporations
through various incentives — that encourage the use and adoption of
new ideas and new technologies. This question asks you to...