The Measurement of the Circumference of a Circle Is Found

question 56

Multiple Choice

The measurement of the circumference of a circle is found to be 47 centimeters, with a possible error of 0.9 centimeters. Approximate the percent error in computing the area of the circle.

• A)4.26 %
• B)1.91 %
• C)3.83 %
• D)7.66 %
• E)2.13 %

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Definitions:

Wilcoxon Signed Rank Test

A nonparametric statistical test used to compare two paired samples to assess whether their means ranks differ.

Female Group

A collection or sample consisting exclusively of female individuals, often used in research studies.

Ranks Sum

The sum of the ranked positions of data points within a sample, commonly used in non-parametric statistical tests.

Caffeinated Beverages

Drinks that contain caffeine, a stimulant that can enhance alertness and energy levels.