When Minute Samples of DNA Need to Be Genetically Analyzed

question 9

Multiple Choice

When minute samples of DNA need to be genetically analyzed for identification purposes, which test can be effectively used?

• A)Weil-Felix reaction
• B)PCR
• C)Direct fluorescence antibody
• D)Western Blot
• E)Widal

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Definitions:

Weighted Average Model

A calculation that assigns different weights to various data points or elements, providing a means to account for their varying levels of importance.

Exponential Smoothing Constant

A parameter in exponential smoothing methods for forecasting that controls the degree to which recent observations are weighted more heavily than older observations.

Exponential Smoothing Model

A time series forecasting method that applies weighted averages of past observations, giving greater weight to more recent data, to predict future values.

Mean Absolute Percentage Error

A measure used to evaluate the accuracy of forecasting models, expressing the average absolute percent error between predicted and observed values.