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
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Answer: Usually in a traditional crime scene you can move through the process slowly. When working in a deployment zone/ hot zone you have a very little time, just minutes, to get in, collect all the evidence and move out of the scene quickly and safely. They are also limited in equipment along with vehicle/ transportation and safety.
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Answer:
Logic is part of philosophy
.
Explanation:
Exploring the conditions of knowing the truth is one of the essential relations of man towards the world: to know the truth means to have adequate information about reality as it is, regardless of our desires and interests.
Various philosophical disciplines deal with the problems of man and the world.