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 I believe is cognitive
so that people can help and send things such as clothes food water and also so the government can see the damages and help rebuild that city state or country
A shift in aggregate demand can cause an economic expansion and over time the effect on the expected price level is rising and shifting aggregate supply to the left. Hence, the correct option is (D).
<h3>What is Aggregate Demand?</h3>
Aggregate demand is a measurement of the demand that occurs for a product or service in a nation. The measure used in aggregate demand is money. Therefore, aggregate demand will show the amount of money spent by consumers on a good or service at a certain price level. Aggregate demand measured over a long period of time will also reflect gross domestic product (GDP).
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Answer:
America as a new nation and America as a fragile nation: both ideas had an ... a whole host of feelings and reactions as a very real person in a very difficult situation. He wasn't always sure how to handle things; he sometimes made mistakes
Explanation:
