How are power, effect size, and sample size
related?
Distinguish between statistical significance and
practical significance.
What is the difference between a critical value and a
p-value?
How does size affect the rate of diffusion?
Size doesn't matter.
Large molecules diffuse faster.
Small molecules diffuse faster.
The first step taken when looking through the oculars of a
microscope is to adjust the oculars until only one circle of light
can be viewed.
T/F
A serial dilution is conducted in order to create a solution of
higher concentration.
True
False
Glucose has a molecular weight of 180 g/mol. Starch has a
molecular weight that varies, but is at...
in the statistical analysis section, the authors write:
“Post hoc power calculations of our sample size with 107
per group was 95% (5% significance) to detect an increase
readmission rate as found in the study;…..”.
Comment. [2 marks]
It's an open question and I have no idea what to answer, so u
have any idea please feel free to answer!
A sample proportion is calculated from a sample size of 132. How
large of a sample would we need in order to decrease the standard
error by a factor of 9?
Question 3 options:
1)
10,692
2)
2,244
3)
4,092
4)
1,188
5)
396
A sample proportion is calculated from a sample size of 132. How
large of a sample would we need in order to decrease the standard
error by a factor of 9?
Question 3 options:
1)
10,692...
How does demand affect the ability of a genco to exercise
unilateral market power?
How does transmission congestion affect the ability of a genco
to exercise unilateral market power?