Data is collected only once from a participant is not a characteristic of a longitudinal study. Thus, the correct option is A.
<h3>What is a Longitudinal study?</h3>
A Longitudinal study may be defined as a scientific approach to a specific research that involves recounted compliances of the duplicate variables over short or long periods of time.
A longitudinal study involves the collection of data from the same participants at different points in time, collection of data from a large sample size at the same time, and collection of data that can span over several years.
Therefore, the correct option for this question is A.
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Answer:
Label O: Organic Material
Label A: Topsoil
Label B: Subsoil
Label C: Weathered rock
Explanation:
The sampling distribution of the difference in sample means x⁻₁ - x⁻₂ is; 3.5 - 3.5 = 0
<h3>Difference in sample means</h3>
We are told that;
- A fair six-sided die, with sides numbered 1 through 6, will be rolled a total of 15 times.
- x⁻₁ represents the average of the first ten rolls.
- x⁻₂ represents the average of the remaining five rolls.
Now, the average of the largest and lowest numbers of the six sided die is;
E(x) = (6 + 1)/2 = 3.5
Thus, the average mean of the first ten rows is expressed as;
E(x⁻₁) = (n * E(x))/n
E(x⁻₁) = (10 * 3.5)/10
E(x⁻₁) = 3.5
The average mean of the last five rolls will be;
E(x⁻₂) = (n * E(x))/n
E(x⁻₂) = (5 * 3.5)/5
E(x⁻₂) = 3.5
Thus;
x⁻₁ - x⁻₂ = 3.5 - 3.5 = 0
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The complication should the nurse expect is d) pulmonary emboli.
<h3>Why would she develop
pulmonary emboli.?</h3>
The danger that can come up as per postpartum is calf pain with dorsiflexion of the foot and this is usually an indication about deep vein thrombosis.
Hence, having shortness of breath can be linked to pulmonary emboli, since, she had a cesarean birth of twins 6 hours ago .
CHECK THE COMPLETE QUESTION BELOW:
A woman who had a cesarean delivery of twins 6 hours ago reports shortness of breath and pain in her right calf. What complication should the nurse expect?
a) fluid volume overload
b) infection
c) hemorrhage
d) pulmonay emboli
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Answer:
A. 196.72 m
B. $3,344
C. Law of sines proves it (see image)
Explanation:
