Next, we move to the second step: selecting the weighting scheme. This includes a decision on the length (or size) of our historical sample. Do we want to measure daily volatility over the last (trailing) 30 days, 360 days, or perhaps three years?

In our example, we will choose an unweighted 30-day average. In other words, we are estimating average daily volatility over the last 30 days. This is calculated with the help of the formula for sample variance:

1.in the abundance levels for the blood levels ;commend on the necessity and relevance of the known positive and negative factors

2.from the point of vie3w of the antigen s and the antibodies ,classify the blood groups

3.interlate the factor Rhesus Factor to the application of the antigenfactors/parameters

4.how is the HIV the immunity separation factor for the blood immunity ?

5. how can the cahnces of the Hemophilia most studied efficiently in the hosts?

6.propse the interconnection between the Haemoglobin and anaemia

7. What is the normal haemoglobin content of the RBCs?explain

8.show how the Auto analyzer machine test the blood

9.at which interface levels can we relate the dengue detected in blood?

10.for what optimal and limitinmg factor should the blood be stored at after collection?