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I’m working on a Statistics question and need guidance to help me study.

1) Different measures of disease are useful to evaluate and assess public health programs and needs in different situations. For each of the following questions, (a) state which measure would best support your goal and (b) explain why you chose that measure. To argue that mortality from HIV infection is a more serious public health problem in one region of the U.S than another. To argue that heart disease should get more funding than HIV.

2) An epidemiologist found five cases of big toe cancer in the Yukon Territory. Because there were only a few cases, the epidemiologist decided to conduct a matched case-control study to determine whether shoe size larger than 9 is a risk factor for big toe cancer. Each case was individually matched to one control for daily activity, history of athlete’s foot, and history of ingrown toenails. The following data were gathered:

Shoe size > 9
Case

Control

Exposure (Y):

2(A)

2(D)

Exposure (N):

3(C)

3(B)

3) You are interested in controlling cigarette smoking among women aged 15-24. Describe one primary prevention approach and one secondary prevention approach you would use. Convey your understanding of the difference between primary and secondary approaches in the context of your answer.

4) You have just finished administering a food/drink questionnaire to ill and non-ill participants in a Minnesota summer picnic party. The ill individuals developed moderate to severe diarrhea 16 to 46 hours after the picnic. Six persons experienced vomiting. The following data were collected:

Calculate the Odds ratio for illness for consuming Lemonade.
ATE

DID NOT EAT
Number of people

Number of people

Food item

Ill

Not ill

Total

Ill

Not ill

Total

Hot dogs

40

30

70

10

20

30

Hamburgers

32

8

40

20

40

60

Potato salad

45

25

70

15

25

40

Ice cream

48

12

60

2

38

40

Lemonade

20

40

60

20

20

40

5) Select a disease and an exposure. It does not have to be one that is unique. However, for your choice you must select a study design, source of the data, potential limitations.Getting Thirsty
I don’t know how to handle this Sociology question and need guidance.

Getting Thirsty

Water covers 75% of the earth’s surface. Most of it contains high concentrations of salt and is unusable to developing countries for consumption or irrigation purposes because desalination is too expensive. Consequently, when a water source like a major river originates in one country and flows into another, the shared water source could become an issue of national security. (For example, if one country dams or diverts a shared river for irrigation purposes, it could reduce the amount of water flowing downstream to the second country).

For this week’s discussion, think of the enduring disputes taking place between Jordan and Israel (Jordan controls the headwaters of the Jordan River as it flows into Israel); Turkey and Iraq (Turkey controls the Tigris and Euphrates Rivers before they enter Iraq); and between Ethiopia and Sudan and Egypt (Ethiopia controls the flow of the Nile River before it enters Sudan and Egypt). What concerns do these downriver countries (Israel, Iraq, and Egypt/Sudan) have over freshwater access?

Review the posts of your classmates and respond to at least one other post supporting the position.Please help to finish the problem set: assignment help online
I’m working on a Economics exercise and need support.

1 General equilibrium with two-person exchange Consider an economy populated by two consumers indexed by = {1,2}. Let = ( 1 , 2 ) denote person ’s initial allocation (endowments) of goods 1 and 2. Assume 1 = (13,1) and 2 = (1,13). Each individual has an identical utility function given by ( 1 , 2 ) = 2 ln 1 + 2 ln 2

(a) Draw an Edgeworth box for this economy. Mark a point that corresponds to the initial allocation.

(b) Provide a brief verbal definition of Pareto efficiency. Argue that this definition is formally equivalent to the equality of the agents’ marginal rates of substitution.

(c) Determine whether the initial allocation is Pareto efficient.

(d) Provide a brief definition of the contract curve. Without any formal derivation, illustrate how the contract curve would be derived in the context of an Edgeworth box.

(e) What are the implications with regard to economic efficiency of any competitive equilibria that might be reached in the context of this economy?Milestone two: assignment help online
I’m studying for my English class and need an explanation.

Analyze your two chosen pieces from a semantic perspective, including denotations (i.e., literal meanings) and connotations (i.e., associations created) of specific words. How does the choice of words in each piece reflect semantic ideas and concepts? Next, describe the register levels used in the written or spoken works and how they are used. Lastly, explain how the stylistic elements of the written and spoken works inform the reader of the meaning behind the chosen works. How do the stylistics inform our understanding of the plot? The characters? The setting? Overall, you are critiquing the use of language in each piece. Be sure to focus on whether or not the pieces use language appropriately, following established linguistic principles discussed in the learning module.
Poems below Sonnet 147: My love is as a fever, longing still
BY WILLIAM SHAKESPEARE

My love is as a fever, longing still

For that which longer nurseth the disease,

Feeding on that which doth preserve the ill,

Th’ uncertain sickly appetite to please.

My reason, the physician to my love,

Angry that his prescriptions are not kept,

Hath left me, and I desperate now approve

Desire is death, which physic did except.

Past cure I am, now reason is past care,

And frantic-mad with evermore unrest;

My thoughts and my discourse as madmen’s are,

At random from the truth vainly expressed:

For I have sworn thee fair, and thought thee bright,

Who art as black as hell, as dark as night.
The Ecstasy
BY JOHN DONNE

Where, like a pillow on a bed

A pregnant bank swell’d up to rest

The violet’s reclining head,

Sat we two, one another’s best.

Our hands were firmly cemented

With a fast balm, which thence did spring;

Our eye-beams twisted, and did thread

Our eyes upon one double string;

So to’intergraft our hands, as yet

Was all the means to make us one,

And pictures in our eyes to get

Was all our propagation.

As ‘twixt two equal armies fate

Suspends uncertain victory,

Our souls (which to advance their state

Were gone out) hung ‘twixt her and me.

And whilst our souls negotiate there,

We like sepulchral statues lay;

All day, the same our postures were,

And we said nothing, all the day.

If any, so by love refin’d

That he soul’s language understood,

And by good love were grown all mind,

Within convenient distance stood,

He (though he knew not which soul spake,

Because both meant, both spake the same)

Might thence a new concoction take

And part far purer than he came.

This ecstasy doth unperplex,

We said, and tell us what we love;

We see by this it was not sex,

We see we saw not what did move;

But as all several souls contain

Mixture of things, they know not what,

Love these mix’d souls doth mix again

And makes both one, each this and that.

A single violet transplant,

The strength, the colour, and the size,

(All which before was poor and scant)

Redoubles still, and multiplies.

When love with one another so

Interinanimates two souls,

That abler soul, which thence doth flow,

Defects of loneliness controls.

We then, who are this new soul, know

Of what we are compos’d and made,

For th’ atomies of which we grow

Are souls, whom no change can invade.

But oh alas, so long, so far,

Our bodies why do we forbear?

They’are ours, though they’are not we; we are

The intelligences, they the spheres.

We owe them thanks, because they thus

Did us, to us, at first convey,

Yielded their senses’ force to us,

Nor are dross to us, but allay.

On man heaven’s influence works not so,

But that it first imprints the air;

So soul into the soul may flow,

Though it to body first repair.

As our blood labors to beget

Spirits, as like souls as it can,

Because such fingers need to knit

That subtle knot which makes us man,

So must pure lovers’ souls descend

T’ affections, and to faculties,

Which sense may reach and apprehend,

Else a great prince in prison lies.

To’our bodies turn we then, that so

Weak men on love reveal’d may look;

Love’s mysteries in souls do grow,

But yet the body is his book.

And if some lover, such as we,

Have heard this dialogue of one,

Let him still mark us, he shall see

Small change, when we’are to bodies gone.Calculus III
Can you help me understand this Calculus question?

1. Section 17.1 Vector Fields

2. Section 17.2 Line Integrals

3. Section 17.3 Conservative Vector Fields

4. Section 17.4 Green’s Theorem

5. Section 17.5 Divergence and Curl

6. Section 17.6 Surface Integrals

7. Section 17.7 Stokes’ Theorem

8. Section 17.8 Divergence Theorem

9. Chapter 17 Quiz.

10. Final Exam (Chapters 16-17, 30 Questions, 300 Minutes, One Attempt Only!)

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