Use a Determinant to Find the Area of the Triangle

question 46

Essay

Use a determinant to find the area of the triangle shown.

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Definitions:

Confidence Level

The probability or likelihood, expressed as a percentage, that a confidence interval actually includes the true parameter value.

Confidence Level

Expressed in percentage terms, this statistical measure tells us how confident we can be about the range within which the true parameter of a population lies, based on sample data.

Sample Size

The number of observations or units in a sample taken from a population for the purpose of statistical analysis.

Width of Confidence Interval

The measure of the precision or uncertainty of an estimation, calculated as the difference between the upper and lower bounds of the interval.