Weegy: An observation is - made using any of the five senses.
User: Which of the following is an inference?
a.
The flower is pink.
b.
Vinegar has a pungent aroma.
c.
A dog barks.
d.
A cup with steam coming from it will be hot to the touch.
Weegy: A cup with steam coming from it will be hot to the touch is an inference.
User: What are the two categories of observations?
a.
qualitative and quantitative
b.
direct and indirect
c.
sensory and derived
d.
measured and deduced
Weegy: The two categories of observations are - quantitative and qualitative.
User: A hypothesis is _______.
a.
a proposed solution to observed phenomena
b.
a question derived from observed phenomena
c.
a testable explanation for observed phenomena
d.
generated as the final step in scientific inquiry
Weegy: A hypothesis is c. a testable explanation for observed phenomena.
User: An independent variable is
a.
directly changed by the experimenter.
b.
manipulated by changes to the dependent variable.
c.
a variable that is kept constant.
d.
a variable that is used as a control.
(More)