0
1.
PRF is based on population data as a whole,
SRF is based on Sample data
2.
We can draw only one PRF line from a given population.
But we can Draw one SRF for one sample from that population.
3. PRF may exist only in our conception and imagination.
4.
PRF curve or line is the locus of the conditional mean/ expectation of the independent variable Y for the fixed variable X in a sample data.
SRF shows the estimated relation between dependent variable Y and explanatory variable X in a sample.
Still curious? Ask our experts.
Chat with our AI personalities
Beau
Maxine
CoachAdd your answer:
Earn +20 pts
What is the difference between random sampling and random assignment?
Random assignment: assigning participants to experimental and control conditions by chance Vs. Random sample: a sample that fairly represents a population because each member has an equal chance of being included You decide :-D
The table below shows some data for the function Vs which shows the volume V of a pyramid with a given side length s What is V5 - V2?
3
The equation below shows the rule for the function VS use it to find the number of cubic meters of cement needed to make a pyramid with four metered sides round your answer to the nearest hundredth?
36
Independent vs dependent varibles?
Independent variables are ones that are not impacted by outside forces or other factors. Dependent variables are the ones that are impacted by other elements and need other elements in order to function.
What is a math sample using debit cards vs credit cards?
A Debit card is just like writing a check. The money comes out of your checking account right away. A Credit card sends you a bill and then you pay it. No money leaves you until you pay the bill.
