Applicants for a Particular Job,which Involves Extensive Travel in Spanish-Speaking

question 26

Short Answer

Applicants for a particular job,which involves extensive travel in Spanish-speaking countries,must take a proficiency test in Spanish.The sample data below were obtained in a study of the relationship between the numbers of years applicants have studied Spanish and their score on the test.Use the regression analysis below to explain what the R-squared in this regression means.
Dependent variable is: Score
R-squared = 83.0%
s = 5.65138 with 10 - 2 = 8 degrees of freedom

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Definitions:

Maintain Balance

The ability of an organism to keep their body in equilibrium or stable, whether in motion or standing still.

Frequency

The rate at which something occurs over a particular period of time or in a given sample.

Sound Waves

Sounds that move through air or a different medium and become audible when they arrive at the ear of a human or animal.

Night Vision Improvement

The enhancement of the ability to see in low light conditions, which can be achieved through various means including training or specialized equipment.