Metrics, Observation, And Variables Question Preview (ID: 15743)


Metric Measurement Observation And Inference IV/DV. TEACHERS: click here for quick copy question ID numbers.

A type of observation that uses the five senses
a) variable
b) qualitative
c) hypothesis
d) quantitative

Observations that are measurable; they can be counted and expressed in numbers
a) quantitative
b) qualitative
c) variable
d) inference

In an experiment, the variable that is purposely changed to test a
a) problem
b) conclusion
c) dependent variable
d) independent variable

Which axis on a graph holds the dependent variable?
a) y-axis
b) x-axis
c)
d)

What is the meaning of inference?
a) To make a forecast of what will happen in the future.
b) To draw a conclusion about a hypothesis.
c) To explain or interpret the things you observe.
d) To use your senses to gather information.

Which column on a data table holds the independent variable?
a) The columns to the right of the first column
b) The first column on the left
c)
d)

How many millimeters are in a meter?
a) 1
b) 10
c) 100
d) 1000

How many centimeters are in a meter?
a) 1
b) 10
c) 100
d) 1000

Which axis on a graph holds the independent variable
a) y-axis
b) x-axis
c)
d)

What does the prefix milli mean?
a) one
b) one tenth
c) one hundredth
d) one thousandth

What does the prefix centi mean?
a) one
b) one tenth
c) one hundredth
d) one thousandth

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