Choose the One Alternative That Best Completes the Statement or Answers

question 36

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the area of the triangle. If necessary, round the answer to two decimal places.
- $$a = 13 , b = 15 , c = 13$$

• A) \(85.64\)
• B) \(82.64\)
• C) \(79.64\)
• D) \(88.64\)

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Definitions:

Forecast Accuracy

The degree to which a forecast predicts actual outcomes.

Sum of Squares

A statistical technique used to measure the variation or dispersion of a set of values, by quantifying the summation of the squared differences between each value and the mean of the set.

Deseasonalized Time Series

A time series from which seasonal effects have been removed to analyze the underlying trend without seasonal variability.

Moving Averages

Moving averages are statistical measures used to analyze data points by creating a series of averages of different subsets of the full data set.