It's OK to make two simplifying assumptions about the variance formula above. First, we could assume that the average daily return is close enough to zero that we can treat it as such. That simplifies the summation to a sum of squared returns. Second, we can replace (m-1) with (m). This replaces the "unbiased estimator" with a "maximum likelihood estimate".

This simplifies the above to the following equation:

variance=2=1=12variance=n2=m1i=1muni2 1.explain on the composition of the make up of the feeding tubes

2.give a clear and distinct distinction between the syringe pump and the infusion pump

3.conclude on the contributions of the Carbon Di Oxide in surgical processes

4. . What is the entry site for a feeding tube?explain

5.show the order of events that lead to stomach lavageto remove poison

6. How is monitoring done for stomach wash?

7. Long periods of cannulization can lead to?explAIN

8.correlate the catheters in the achievement of the Cannula action

9.what is your basic and best description of the term fistula

10.in a detailed format,derive the achievement of the graft