![]() ![]() An anomalous result is challenging to interpret, and how to correct for the result may be unclear. Repeated sampling or a large sample size is usually required to determine if a sample is truly skewed, eliminating choice (C). In this case, it may be more challenging to determine if a particular value is an outlier or simply a value in the long tail of the distribution. A skewed distribution is one that has a long tail. The instrument would have to be recalibrated, and the relevant data points would have to be measured again to correct for this type of outlier, eliminating choice (B). An error in instrument calibration may introduce bias while this should not affect the standard deviation of a sample, it would certainly affect the mean. Nurses interested in learning the skill of drug calculation and administer and monitor medicines and intravenous therapy should get enrolled into specialised courses designed to teach precise dosage calculation formulas depending on the requirements of different patients.Because the error is in data transfer, the original source of data can be consulted to allow for the inclusion of the correct data point. Patient assessment becomes easy and alternative therapy can be prescribed by the nurse in emergency cases.The skill allows the nurse to monitor a patient for possible side effects of a drug and make decisions in discontinuing the medication in case of a severe reaction. ![]()
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