Answer:
Confounding variable
Explanation:
The confounding variable is the variable that is extra in variables. It is not counted by the experimenter in the research experiment. With the help of confounding variables, it can be explained that it is cor-relational but in actual it is not there. This variable introduces the bias ness in the experiment.
confounding variable is the variable that affects the variable hidden on its outcome. But technically if we see confounding is not a true bias. Bias occurs when there is an occurrence of an error in data collection. In confounding variable there is positive bias occur when an association of bias is away from null and negative bias occur when it is associated with null.
Puede ayudar a sus vecinos permitiéndoles tomar prestadas cosas, ayudándoles a llevar cosas y dándoles consejos
Answer:
B (Both countries have an economy based mainly on manufacturing.)
Explanation:
Nigeria is known as the giant of Africa and South Africa is the 2nd biggest.
The both countries are known for it's manufacturing, cultural and sports. There is one form of rivalry or the other going on between Nigeria and South Africa. In economic, sports or culture, Nigeria and South Africa always compete for that.
Answer:
A - McCulloch v. Maryland
Explanation:
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Answer:
B. Three rings cleaved bark
Explanation:
xylem is arranged in rings. The xylem vascular tissue has water and minerals that is from the roots that go to.the rest of the tree. It also gives the tree physical support. Its found inside the cambium layer.
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