In: Statistics and Probability
Drugs are often used for reducing the blood pressure of hypertensive patients (those with high blood pressure). An experiment was run to investigate the effect of Drug (A or B) and Dose Level (Low or High) on the reduction in blood pressure. The experiment was conducted separately for the 36 patients who had mild hypertension and the 24 patients who had severe hypertension as the researcher suspected that results may differ for the two groups. For this design, there are:
Answer:
Here the "Blocking variable" is a variable that adds to the all out variety yet isn't itself the focal point of the investigation.
It is a catagorization variable for data inside informational collection .
Factor is a variable heavily influenced by the experimenter. Elements are logical factors.
A factor has at least 2 levels
Here an examination was hurried to research the impact of medication (A or B), and portion level (Low or High) on decrease in pulse .
So , here we are research the impact of medication (A or B) which are at 2 levels
i.e.,
portion level (Low or High).
Along these lines we have just 2 Factors sedate (A or B) each at 2 level (Low or High). We are accounted for there are 36 patient who had mellow hypertension and 24 patient who had cut off hypertention .
So hypertention here is "Blocking variable" which catagorization informational collection on mellow hypertension and cut off hypertention.
So we make them square "factor" which is Hypertention .
So For this design, there are:2 elements and one blocking variable.