1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sophie [7]
4 years ago
12

Researchers wanted to determine if there was an association between the level of happiness happiness of an individual and their

risk of diabetes diabetes. The researchers studied 1650 1650 people over the course of 5 5 years. During this 5 5​-year ​period, they interviewed the individuals and asked questions about their daily lives and the hassles they face. In​ addition, hypothetical scenarios were presented to determine how each individual would handle the situation. These interviews were videotaped and studied to assess the emotions of the individuals. The researchers also determined which individuals in the study experienced any type of diabetes diabetes over the 5 5​-year period. After their​ analysis, the researchers concluded that the happy happy individuals were less likely to experience diabetes diabetes. Complete parts​ (a) through​ (c). ​(a) What type of observational study was​ this? Explain.
Mathematics
1 answer:
Vladimir [108]4 years ago
4 0

Answer:

Corresponds to descriptive observational study

Step-by-step explanation:

In this case, surveys were conducted and cases were observed after the years had elapsed. More precisely, there is talk of a descriptive population study. If it were an analytical observational study, we would have to perform a sampling, have controls, perform different tests on the sample under analysis. In the case of the problem, the prevalence of diabetes disease and incidence were studied, depending on the "happiness" factor.

You might be interested in
Find the inertia tensor for an equilateral triangle in the xy plane.
ivanzaharov [21]
Find the inertia tensor for an equilateral triangle in the xy plane. Take the mass of the triangle to be M and the length of a side of the triangle to be b. Express your answer below as pure numbers in units of Mb^2. Place the origin on the midpoint of one side and set the y-axis to be along the symmetry axis.
7 0
3 years ago
I need help with this.
likoan [24]

a quick clarification and then some.

Profit is what's leftover after the cost is subtracted from the revenue, or namely, if you sell a product for some amount, say 10, and you sold 100 of those, so you made 10*100 or 1000, that's the revenue or the income coming in, however, in making the product you had to cover some expenses, like if it's clothing, well, you have to buy the garment and saw it, have premises and machines to make the clothing and so on, all that's expenses, and since it's out of pocket money, is Cost, if you subtract that Cost from the 1000 in Revenue, what's leftover, that surplus is Profit.

this company sells "p" units, each at $855, so their Revenue will just be 855p, expenses or Cost is a fixed amount of $6780, so the profit comes from their difference.

on a given month, they sold 250, namely p = 250, so their Revenue is just 250*855 = 213750 bucks, however, we need to remove the Costs of 6780, 213750 - 6780 = 206970, that's our Profit.

now, the CEO takes a bite of 15% of that

\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{15\% of 206970}}{\left( \cfrac{15}{100} \right)206970}\implies 31045.5

5 0
3 years ago
¿ cuáles son los adjetivos? y ¿ cuáles son los adjetivos ? por favor es para hoy <br>​
QveST [7]

Answer:

1) maldava y despota

2) pequenos

Step-by-step explanation:

4 0
3 years ago
Can you please answer this question
Nat2105 [25]

Answer:

1. b

2. a

3. d

4. c

Step-by-step explanation:

3 0
3 years ago
A blueprint for a new house has a scale of 1:50. Here are the dimensions of two rooms. Calculate the dimensions of each room on
Lorico [155]

Answer:

a.) =30.72*50

b.)13.02*50

Step-by-step explanation:

you got to calculate the area of the two rooms by multipling the sides.

as we know that the scale is 1:50, this means for every 1meter it is 50 meters.

once we have calculated the area of the space used multply it by 50 to get the area dimensions occupied

8 0
3 years ago
Other questions:
  • What is the longest stick that can be placed within a box whose inside dimension are 24 inches, 30 inches, and 18 inches?
    15·1 answer
  • Using the distributive property to transform 4(x +3) = 3(3x -1) how do I substitute 3 for x to see if it’s a true statement?
    6·2 answers
  • Write an equation that has a slope of -2 and passes through (-6, 2)
    12·1 answer
  • Joelle spent 1 1/2 hours studying for her science test. Rileigh studied 3/4 for of Joelle‛s time. What fraction of an hour did R
    11·1 answer
  • 3a/4+b=7 solve for b​
    12·1 answer
  • Use the formula y = Kx to find K when:<br> a. x = 3, y = 21 , K =<br> b. x = 4, y = 24, K =
    9·1 answer
  • Plzzz helpppp !!! Given m || n, find the value
    5·2 answers
  • ARTICLES OF CONFEDERATION<br> What problems did the Articles of Confederation lead to?
    9·1 answer
  • Find the solution to
    10·1 answer
  • The Smith family was one of the first to come to the U.S. They had 5 children. Assuming that the probability of a child being a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!