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RoseWind [281]
3 years ago
6

A hospital gives a survey to all surgical patients asking them to rate the quality of their hospital experience. One month after

surgery, the hospital contacts the patients again to ask if there were any complications from the surgery. Last year, the results of the surveys showed that of the patients who had a poor hospital experience, 90% had post-surgical complications. What conclusion can be drawn from this study?
Poor hospital experiences cause post-surgical complications.

Some patients who have a poor hospital experience also have post-surgical complications.

Post-surgical complications cause poor hospital experiences.

Most patients who have a poor hospital experience also have post-surgical complications.
Mathematics
2 answers:
wel3 years ago
5 0
<h2>Answer:</h2>

Option D is the correct answer.

Step-by-step explanation:

Given is :

Last year, the results of the surveys showed that of the patients who had a poor hospital experience, 90% had post-surgical complications.

Most patients who have a poor hospital experience also have post-surgical complications.

This is because, 90% is the large percentage of a population, when it says 'most people'. This can be summarized as every 9 out of 10 patients had poor hospital experience as well as post surgical complications.

Therefore, option D is the right answer.

polet [3.4K]3 years ago
4 0
Hey there,
The answer is - <span>Some patients who have a poor hospital experience also have post-surgical complications.

Hope this helps :))

<em>~Top♥</em>
</span>
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Furkat [3]

Answer:

y = 2x + 4

Step-by-step explanation:

Two points on this line are (-2, 0) and (0, 4).  Going from the first to the second, x increases by 2 (this is the 'run') and y increases by 4 ('rise').

Thus, the slope of this line is m = rise / run =  4/2 = 2

Using the slope-intercept formula, we get y = mx + b = 2x + b

Let x = -2 and y = 0 to find b:  0 = 2(-2) + b, so b = 4, and the desired equation is then:

y = 2x + 4

6 0
3 years ago
The length of an arc of a circle is 7.34 units, and the measure of the corresponding central angle is 81 degrees. What is the ap
GuDViN [60]

Answer:

A.  5.19 units

Step-by-step explanation:

\textsf{Arc length}=2 \pi r\left(\dfrac{\theta}{360^{\circ}}\right) \quad \textsf{(where r is the radius and}\:\theta\:{\textsf{is the angle)}

Given:

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Substituting given values into the equation and solving for r:

\implies 7.34=2 \pi r\left(\dfrac{81^{\circ}}{360^{\circ}}\right)

\implies 7.34=r\left(\dfrac{18 \pi}{40}\right)

\implies 7.34 \cdot 40=18 \pi r

\implies 293.6=18 \pi r

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7 0
1 year ago
Read 2 more answers
How the hell you do them diamond problems
Black_prince [1.1K]
you are stupid hahaha
6 0
3 years ago
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The slope, m, of a linear equation can be found using the formula <img src="https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_2%20-%
Svetradugi [14.3K]

Answer:

Answer c: m(x2 - x1) + y1 = y2

Step-by-step explanation:

Hi there!

Let´s start writting the formula

m = \frac{y2 -y1}{x2-x1}

If we multiplicate both sides by (x₂ - x₁):

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Then if we add y₁ to both sides of the equation:

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Then, the right answer is the answer c)

Have a nice day!

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Answer:

Step-by-step explanation:

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