TABLE 13-8 It Is Believed That GPA (Grade Point Average, Based on Based

question 194

Multiple Choice

TABLE 13-8
It is believed that GPA (grade point average, based on a four point scale) should have a positive linear relationship with ACT scores. Given below is the Excel output for predicting GPA using ACT scores based a data set of 8 randomly chosen students from a Big-Ten university.

-Referring to Table 13-8, the value of the measured test statistic to test whether there is any linear relationship between GPA and ACT is

• A) 0.0356.
• B) 0.1021.
• C) 0.7598.
• D) 2.8633.

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Definitions:

Additive Colour Mixing

A process of mixing colored lights in which the wavelength of the combined colors is the sum of the individual lights, resulting in white when combining all primary colors.

Primary Colours

The set of colors which can be combined to create a broad spectrum of colors, traditionally red, yellow, and blue in pigment, or red, green, and blue in light.

White Light

A type of light that contains all wavelengths of visible light, perceived by humans as colorless or having the color of daylight.

Combine

To bring two or more elements together to form a whole or to unite different elements in a mixture or combination.