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
Answer:
D. the Tell
Explanation:
The majority of the Algerians live in the northernmost part of the country, along the coastline of the Mediterranean Sea. It is the region known as the Tell, or the Tell Atlas, which is part of the Atlas Mountain Range that passes through he northern part of the country. The majority of the people live just bellow this mountain range, in the small coastal lowlands, as they are the ones that provide by far the best living conditions in this northern African nation.
Answer:
energy
Explanation: took the quiz
Answer:
The answer is "Oral reports"
Explanation:
Oral reports are spoken presentations that a person give to an audience on a specific topic. There are two types of oral reports:
- <u><em>Informal oral reports:</em></u> this one is peculiar because it is usually for small groups and there is a present interaction with the audience.
- <u><em>Formal oral reports:</em></u> these are prepared well for an advanced presentation.
Every oral report needs to have these parts:
- Introduction
- Body
- Conclusion
