Find the Reference Angle for the Given Angle

question 44

Multiple Choice

Find the reference angle for the given angle.
--7.5°

• A)83°
• B)82.5°
• C)8°
• D)7.5°

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Definitions:

Sample Statistic

A numerical value calculated from a sample, used to estimate a population parameter.

Spearman Rank

It's a method for assessing rank correlation without assuming any parameter, focusing on how a monotonic function might accurately describe the connection between two variables.

Ordinal Variables

Variables that represent categories with a meaningful order but without a fixed interval between categories, such as rankings or levels of satisfaction.

Pearson's Coefficient

A measure of the linear correlation between two variables, ranging from -1 to 1, where 1 means a perfect positive linear relationship and -1 a perfect negative linear relationship.