The correct answer is option A. 1,18.
Linear regression is a method used to identify the trend Or similarity between two sets of data. All the given points of the data set are plotted and a straight line is drawn with the points. The line is called a line of regression.
F Test is a test that is used to check if the given line of regression is a good fit for the given data set or not. F ratio is the ratio obtained by dividing the two mean square values of the data set.
The numerator of the given regression is always 1
The denominator of the regression is given by n-2=20-2=18.
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60. An analysis of regression is used to test the significance of a linear regression equation based on a sample of n=20 individuals. What are the df values for the F-ratio?
a. 1, 18
b. 1, 19
c. 2, 18
d. 2, 19
Scale measurement assigns designated degrees of intensity to responses in a given questioning or observation method. The degrees of intensity are commonly known as scale points.
Whenever a response in collected in the form of questions or observation, it needs to be segregated to derive the results. This segregation is done on some basic i.e. high, medium, low etc.
This segregation is given on the basis of some marked values or criteria on some scale. These marked values on the scale are also known as scale measurements. However, the intensity that is given to the values is known as scale points.
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Answer:
Yick Wo v. Hopkins, 118 U.S. 356, was the first case where the United States Supreme Court ruled that a law that is race-neutral on its face, but is administered in a prejudicial manner, is an infringement of the Equal Protection Clause in the Fourteenth Amendment to the U.S. Constitution.
Explanation:
In high-income nations today, many of the goods and services that we consume are information goods. examples of information goods and services include the mass media.
Mass media is communication that reaches a large audience, whether written, broadcast or oral. This includes television, radio, advertising, movies, the internet, newspapers, magazines, etc. Mass media is a major force in modern culture, especially in America.
Mass media refers to various media technologies that reach large audiences through mass communication. The technology through which this communication takes place spans a variety of means. Broadcast media transmit information electronically through media such as movies, radio, recorded music, and television.
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The answer is D because of the Little Rock nine
