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.
To know more about f-ratio, visit
brainly.com/question/14178707
#SPJ4
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
The answer is Cerebral Palsy.
Cerebral palsy is caused by abnormal development of the brain or damage to the developing brain that affects a child’s ability to control his or her muscles.
Certain research suggests that smoking during pregnancy may increase the risk of cerebral palsy in offspring. Other research also suggests that heavy maternal alcohol consumption is a direct cause of pre/perinatally acquired cerebral palsy.
Answer:
Shipping
Explanation:
According to my research on different levels of packaging, I can say that based on the information provided within the question the term being mentioned is called Shipping packaging. This is the third and final level of material in packaging, and is the final container for a product in which it will ship to the customer.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.