Answer:
poor colonists moved inland to find good farmland.
Explanation:
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:
Arteries and veins
Explanation:
Xylem and phloem ,vein and arteries both carry nutrient and mineral in the plant and animal.
Answer:
A
Explanation:
the U.S. placed an embargo on exports to Cuba except for food and medicine after Cuba nationalized American-owned Cuban oil refineries without compensation.
Answer:
Beijing is in northern China. Because it is far north of the Tropic of Cancer, its a humid continental climate. Monsoons bring hot and humid weather and rain in summer and cold and snowy weather in winter. Compared to Manila is in the Philippines. Manila is surrounded by water and is close to the equator. This gives Manila a tropical wet climate. Summer monsoons bring a lot of rain. Winter monsoons can bring drought.Compared to Bangkok It has a tropical wet and dry climate, hot and humid most of the year but drier in winter months. During summer, the average temperature is 87°F Even in winter, Bangkok’s average temperature is 79°F The rain season lasts from June to October
Explanation: